Turner, H. (1983). Africa: A new study geography. Longman.
Chicago Style aipamenaTurner, Howard. Africa: A New Study Geography. Harlow, Essex, Eng: Longman, 1983.
MLA aipamenaTurner, Howard. Africa: A New Study Geography. Longman, 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.