APA (7th ed.) Zitazioa
ebrary, Inc, Cyffer, N., Ebermann, E., & Ziegelmeyer, G. (2009). Negation patterns in West African languages and beyond. John Benjamins Pub. Co..
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Norbert Cyffer, Erwin Ebermann, eta Georg Ziegelmeyer. Negation Patterns in West African Languages and Beyond. Amsterdam ; Philadelphia: John Benjamins Pub. Co., 2009.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Negation Patterns in West African Languages and Beyond. John Benjamins Pub. Co., 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.