Morgan, W. (1973). East Africa. Longman.
Chicago Style aipamenaMorgan, W.T.W. East Africa. London: Longman, 1973.
MLA aipamenaMorgan, W.T.W. East Africa. Longman, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Morgan, W. (1973). East Africa. Longman.
Chicago Style aipamenaMorgan, W.T.W. East Africa. London: Longman, 1973.
MLA aipamenaMorgan, W.T.W. East Africa. Longman, 1973.