APA (7e ed.) Bronvermelding

ebrary, Inc, Trabant, J., & Ward, S. (2001). New essays on the origin of language. New York : Mouton de Gruyter.

Chicago (17e ed.) Bronvermelding

ebrary, Inc, Jürgen Trabant, en Sean Ward. New Essays on the Origin of Language. Berlin: New York : Mouton de Gruyter, 2001.

MLA (9e ed.) Bronvermelding

ebrary, Inc, et al. New Essays on the Origin of Language. New York : Mouton de Gruyter, 2001.