APA aipamena

Comrie, B. (2011). World's major languages (2nd ed.). Routledge.

Chicago Style aipamena

Comrie, Bernad;ed. World's Major Languages. 2nd ed. Oxon: Routledge, 2011.

MLA aipamena

Comrie, Bernad;ed. World's Major Languages. 2nd ed. Routledge, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.