APA (7th ed.) Zitazioa
Norrick, N. R. (1981). Semiotic principles in semantic theory. J. Benjamins.
Chicago Style (17th ed.) Zitazioa
Norrick, Neal R. Semiotic Principles in Semantic Theory. Amsterdam: J. Benjamins, 1981.
MLA (9th ed.) Zitazioa
Norrick, Neal R. Semiotic Principles in Semantic Theory. J. Benjamins, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.