APA aipamena

Hopkinson, T. (1969). South Africa. New York: Time-Life Books.

Chicago Style aipamena

Hopkinson, Tom. South Africa. New York: Time-Life Books, 1969.

MLA aipamena

Hopkinson, Tom. South Africa. New York: Time-Life Books, 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.