APA (7e ed.) Bronvermelding

ebrary, Inc, Featherston, S., & Sternefeld, W. (2007). Roots: Linguistics in search of its evidential base. Mouton de Gruyter.

Chicago (17e ed.) Bronvermelding

ebrary, Inc, Sam Featherston, en Wolfgang Sternefeld. Roots: Linguistics in Search of Its Evidential Base. Berlin ; New York: Mouton de Gruyter, 2007.

MLA (9e ed.) Bronvermelding

ebrary, Inc, et al. Roots: Linguistics in Search of Its Evidential Base. Mouton de Gruyter, 2007.