Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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