Cheesman, R. E. (1968). Lake Tana and the Blue Nile: An Abyssinian quest (1st ed. reprinted, new impression.). Cass.
Chicago Style (17. basım) AtıfCheesman, R. E. Lake Tana and the Blue Nile: An Abyssinian Quest. 1st ed. reprinted, new impression. London: Cass, 1968.
MLA (8th ed.) AtıfCheesman, R. E. Lake Tana and the Blue Nile: An Abyssinian Quest. 1st ed. reprinted, new impression. Cass, 1968.
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