APA aipamena

Turner, H. (1983). Africa: A new study geography. Longman.

Chicago Style aipamena

Turner, Howard. Africa: A New Study Geography. Harlow, Essex, Eng: Longman, 1983.

MLA aipamena

Turner, Howard. Africa: A New Study Geography. Longman, 1983.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.