Pears, D. Wittgenstein.
Cita Chicago (17th ed.)Pears, David. Wittgenstein.
Cita MLA (8th ed.)Pears, David. Wittgenstein.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)
Pears, D. Wittgenstein.
Cita Chicago (17th ed.)Pears, David. Wittgenstein.
Cita MLA (8th ed.)Pears, David. Wittgenstein.