Wittgenstein, L., Werkausgabe im 8 Bänden, Sürkamp, Frankfurt /Main, vol. I (1960), Logisch-philosophische Abhandlung, Tagebucher 1914-1916, Philosophische Untersuchungen; vol. II (1964), Philosophische Bemerkungen; vol. IV (1969) Philosophische Gramatik;

Wittgenstein, L., Tractatus logico-philosophicus, Routledge & Kegan Paul, Londra, 1961;

Wittgenstein, L., Tractatus logico-philosophicus suivi de Investigations philosophiques, Introduction de Bertrand Russell, Librairie Gallimard, Paris, 1961;

Wittgenstein, L., Tractatus logico-philosophicus (fragmente) în: Filosofia contemporană - orientări şi tendinţe - vol. III, Mihail Radu Solcan (ed.), Academia "Ştefan Gheorghiu" & Universitatea Bucureşti, Catedra de filosofie, Caiet documentar 10/1982 (pp. 22-43);

Wittgenstein, L., Tractatus logico-philosophicus, Ed. Humanitas, Bucureşti, 1991;

Wittgenstein, L., Notebooks 1914-1916, G. H. von Wright & G. E. M. Anscombe (ed.), Harper Torchbooks, New York, 1969;

Wittgenstein, L., Letters to C. K. Ogden: with comments on the English translation of the Tractatus Logico-Philosophicus, G. H. von Wright (ed.), Basil Blackwell, Oxford, 1983;

Wittgenstein, L., "Some Remarks on Logical Form", Proceedings of Aristotelian Society, Suppl. Vol. IX (1929), pp. 162-171;

Wittgenstein, L., The Blue and Brown Books, Basil Blackwell, Oxford, 1961;

Wittgenstein, L., Caietul albastru, Ed. Humanitas, Bucureşti, 1993

Wittgenstein, L., Remarks on The Foundation of Mathematics (Bemerkungen über die Grundlagen der Matematik), Edited by G. H. von Wright, R. Rhees, G. E. M. Anscombe, Translated by G. E. M. Anscombe, Basil Blackwell, Oxford, 1956;

Wittgenstein L., Philosophical Grammar, Translated by Anthony Kenny, Basil Blackwell, Oxford, 1974;

Wittgenstein L., Philosophical Investigations, Edited by G. H. von Wright, R. Rhees, G. E. M. Anscombe, Translated by G. E. M. Anscombe, Basil Blackwell, Oxford, 1953;

Wittgenstein, L., Cercetări filosofice (fragmente) în: Filosofia contemporană - orientări şi tendinţe - vol. III, Mihail Radu Solcan (ed.), Academia "Ştefan Gheorghiu" & Universitatea Bucureşti, Catedra de filosofie, Caiet documentar 10/1982 (pp. 108-123);

Wittgenstein, L., On Certainty (Uber Gewißheit), Edited by G. E. M. Anscombe and G. H. von Wright, Translated by Denis Paul and G. E. M. Anscombe, Basil Blackwell, Oxford, 1979;

Wittgenstein, L., Vermischte Bemerkungen, Suhrkamp Verlag, Frankfurt am Main, 1977;

Wittgenstein, L., Însemnari postume 1914-1951, Ed. Humanitas, Bucureşti, 1995;

Wittgenstein, L., Philosophical Occasions, Hackett, Indianapolis, 1993;

Moore, G. E., Wittgenstein’s Lectures in 1930-33, în G. E. Moore, Philosophical Papers, Allen and Unwin, Londra, 1959 (reprodus în: Ammerman, R (ed.)., Clasics of Analytical Philosophy);

Anscombe, G. E. M., An Introduction to Wittgenstein’s Tractatus, Hutchinson University Library, Fourth edition, Londra, 1971;

Black, Max, A Companion to Wittgensten's Tractatus, Cambridge University Press, Cambridge, 1964;

Block, Irving (ed.), Perspectives on the Philosophy of Wittgenstein, Basil Blackwell, Oxford, 1981.

Borgis, Ilona, Index zu Ludwig Wittgenstein’s "Tractatus logico-philosophicus" und Wittgenstein-Bibliographie, Verlag Karl Alber, Freiburg/München, 1968

Copi, Irving M. & Beard, Robert W. (eds.), Essays on Wittgenstein's Tractatus, Routledge & Kegan Paul, Lodra, 1966;

Diamond, Cora, The Realistic Spirit : Wittgenstein, Philoshopy, and the Mind (Representation and Mind), Bradford Books, 1995;

Glock, Hans-Johan, A Wittgenstein Dictionary, Blackwell, Oxford, 1996;

Glock, Hans-Johan, Grammar and Methodology. On Wittgenstein’s Latter Conception of Philosophy (Thesis for the degree of D. Phil., Michaelmas, 1989);

Goddard, Leonard & Judge, Brenda, "The Metaphysics of Wittgenstein's Tractatus", în Australasian Journal of Philosophy, Monograph No. 1, June 1982;

Grayling, A. C., Wittgenstein, Oxford University Press, Oxford, 1989 (trad. rom., Ed. Humanitas, Bucureşti, 1996);

Hacker, P. M. S., Insight and illusion: themes in the philosophy of Wittgenstein, Clarendon Press, Oxford, 1986;

Hacker, P. M. S. & Baker, G. P., Meaning and Understanding: An Analytical Commentary on Wittgenstein’s Philosophical Investigations, Blackwell, Oxford, 1980;

Hacker, P. M. S. & Baker, G. P., Rules, Grammar and Necessity: An Analytical Commentary on the Philosophical Investigations, Blackwell, Oxford, 1985;

Hacker, P. M. S., Meaning and Mind: An Analytic Commentary on the Philosophical Investigations, Blackwell, Oxford, 1990;

Hacker, P. M. S., Mind and Will: An Analytical Commentary on the Philosophical Investigations, Blackwell, Oxford, 1996;

Hallett, Garth, A Companion to Wittgenstein’s "Philosophical Investigations", Cornell University Press, Ithaca & Londra, 1977;

Hintikka, Jaako şi Merril B., Investigating Wittgenstein, Basil Blackwell, Oxford, 1986;

Iliescu, Adrian-Paul, "Wittgenstein şi problema nonsensului întrebărilor filosofice", Rev. filos., XLV, 4, p. 459-470, Bucureşti, 1998

Kielkopf, Charles F., Strict Finitism - An examination of Ludwig Wittgenstein’s Remarks on The Foundation of Mathematics, Mouton, , The Hague, Paris, 1970;

Klemke, E. D. (ed.), Essays on Wittgenstein, University of Illinois Press, Urbana – Chicago – Londra, 1971;

McGinn, Marie, Wittgenstein and the Philosophical Investigations, Routledge, Londra & New York, 1997;

Pears, David, Wittgenstein, Fontana/Collins, Londra, 1971;

Pears, David, The False Prison. A Study of the Development of Wittgenstein’s Philosophy, vol. I, Clarendon Press, Oxford, 1987; vol. II, Clarendon Press, Oxford, 1988;

Rundle, Bede, Wittgenstein and Contemporary Philosophy of Language, Basil Blackwell, Oxford, 1990;

Stegmüller, Wolfgang, Main Currents in Contemporary German, British and American Philosophy, D. Reidel Publishing Company, Dordrecht, 1969;

Stenius, Erik, Wittgenstein's Tractatus, Blackwell, Oxford, 1960;

Winch, Peter (ed.), Studies in the Philosophy of Wittgenstein, Routledge & Kegan Paul, Londra, 1969;

Baker, G. P. & Hacker, P. M. S., Language, Sense and Nonsense, Blackwell, Oxford, 1984;

Barwise, Jon & Etchemendy, John, The Liar: An Essay In Truth and Circularity, Oxford University Press, Oxford, 1987;

Barwise, Jon & Perry, John, Situations and Attitudes, Cambridge MIT Press, Cambridge Mass., 1983;

Boghossian, Paul, "The rule-following considerations", Mind (1989), pp. 507-549;

Bynum, T. W. & Moor, James H. (editori), The Digital Phoenix. How Computers are Changing Philosophy, Blackwell, Oxford, 1998;

Davidson, Donald, Truth and Meaning, Synthese 17/1967;

Dummet, M. A. E., Frege: Philosophy of Language, Duckworth, Londra, 1973;

Evans, Gareth, Colected Papers, Clarendon Press, Oxford, 1985;

Friedman, Michael, Carnap’s Aufbau Reconsidered, Noűs 21/1987;

Grandy, Richard & Warner, Richard (editori), Philosophical Grounds of Rationality, Clarendon Press, Oxford, 1986;

Holtzman, Steven H. & Leich, Christopher M. (eds.), Wittgenstein: to Follow a Rule, Routledge & Kegan Paul, Londra, 1981;

Kirkham, Richard L., Theories of Truth. A Critical Introduction, The MIT Press, Cambridge, Massachusetts, Londra, 1992;

Kripke, Saul, Wittgenstein on rules and private language, Harvard University Press, Cambridge, 1982;

LePore, Ernest (editor), Truth and Interpretation. Perspectives on the Philosophy of Donald Davidson, Basil Blackwell, Oxford, 1998;

Lycan, William G., Philosophy of Language, Routledge, Londra şi New York, 2000;

McDowell, John, "Meaning and Intentionality in Wittgenstein's Later Philosophy", Midwest Studies in Philosophy, vol. XVII (1992), pp. 40-52;

McDowell, John, Mind, Value and Reality, Harvard University Press, Cambridge, Massachusetts & Londra, 1998;

Miller, Alexander, Philosophy of language, UCL Press, Londra, 1998;

Pârvu, Ilie (ed.), Epistemologie - orientări contemporane, Editura Politică, Bucureşti, 1974;

Ştefanov, Gheorghe, Wittgenstein's Challenge to the Contemporary Philosophy, publicat în Preproceedings of the 20th International Wittgenstein Symposium, Kirchberg, August, 1997, vol. 2;

Tarski, Alfred, Logic, Semantics, Metamathematics (papers from 1923 to 1938), translated by J. H. Woodger, (2^nd edition), Hackett Publishing Company, Indianapolis, 1990;

Travis, Charles, "On Constraints of Generality", Proceedings of the Aristotelian Society, vol. XCIV (1993/4), pp. 165-188;

van Heijenoort, Jean, Logic as Calculus and Logic as Language, Syntese 17 (1967), 324-330;

von Savigny, Eike, The Social Foundations of Meaning, Springer Verlag, Berlin, 1988;

Whitehead, Alfred North & Russell, Bertrand, Principia Mathematica, vol. I, Cambridge, 1910;

NL – "Notes on Logic" [1913]

NB – "Notebooks 1914-1916"

T – "Tractatus Logico-Philosophicus" [1921]

RLF – "Some Remarks on Logical Form" [1929]

PR – "Philosophische Bemerkungen [1929-1930]

PG – "Philosophische Gramatik" [1984]

BB – "The Blue and Brown Books" [1933-1935]

RFM – "Bemerkungen zu den Grundlagen der Mathematik" [1984]

PI – "Philosophische Untersuchungen" [1953]

Z – "Zettel" [1945-1948]

OC – "Über Gewißheit" [1951]

PO – "Philosophical Occasions" [1993]