APA aipamena

James, C. (2014). Contrastive analysis. NY: Routledge.

Chicago Style aipamena

James, Carl. Contrastive Analysis. NY: Routledge, 2014.

MLA aipamena

James, Carl. Contrastive Analysis. NY: Routledge, 2014.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.