APA aipamena

Davies, H. (2004). Outline history of the world. Oxford university press.

Chicago Style aipamena

Davies, H.A. Outline History of the World. New Delhi: Oxford university press, 2004.

MLA aipamena

Davies, H.A. Outline History of the World. Oxford university press, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.