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Graziani, R., Fronte del Sud, Milano: A. Mondadori, 1938. Haile Selassie I, Edited by Harold Marcus with others and Translated by Ezekiel Gebions with others (1999). My Life and Ethiopia’s Progress: The Autobiography of Emperor Haile Selassie I, King of Kings and Lord of Lords, Volume II. Chicago: Research Associates School Times Publications. s. 190. . Kershaw, Ian, Hitler: 1889–1936: Hubris, New York: W. W. Norton & Company, 1999. Mockler, Anthony (2003). Haile Sellassie’s War. New York: Olive Branch Press. . Nicolle, David (1997). The Italian Invasion of Abyssinia 1935–1936. Westminster, MD: Osprey. s. 48. .