APA (7th ed.) Zitazioa
Spevak, O. (2014). Noun valency. John Benjamins Publishing Company.
Chicago Style (17th ed.) Zitazioa
Spevak, Olga. Noun Valency. Amsterdam, Netherlands ; Philadelphia, Pennsylvania: John Benjamins Publishing Company, 2014.
MLA (9th ed.) Zitazioa
Spevak, Olga. Noun Valency. John Benjamins Publishing Company, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.