Tohutoro APA (7th ed.)

ebrary, Inc, Cyffer, N., Ebermann, E., & Ziegelmeyer, G. (2009). Negation patterns in West African languages and beyond. John Benjamins Pub. Co..

Tohutoru Kātū Chicago (17th ed.)

ebrary, Inc, Norbert Cyffer, Erwin Ebermann, me Georg Ziegelmeyer. Negation Patterns in West African Languages and Beyond. Amsterdam ; Philadelphia: John Benjamins Pub. Co., 2009.

Tohutoro MLA (9th ed.)

ebrary, Inc, et al. Negation Patterns in West African Languages and Beyond. John Benjamins Pub. Co., 2009.