Umberto Eco. (1984). Semiotics and the philosophy of language. Macmillan.
Chicago Style aipamenaUmberto Eco. Semiotics and the Philosophy of Language. London: Macmillan, 1984.
MLA aipamenaUmberto Eco. Semiotics and the Philosophy of Language. Macmillan, 1984.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.