Ayer, A. J. (1936). Language, truth and logic. Penguin.
Chicago Style (17th ed.) ZitazioaAyer, A. J. Language, Truth and Logic. London: Penguin, 1936.
MLA (9th ed.) ZitazioaAyer, A. J. Language, Truth and Logic. Penguin, 1936.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.