Crummey, D. (2000). Land and society in the Christian Kingdom of Ethiopia: From the thirteenth to the twentieth century. University of Illinois Press.
Chicago Style (17. basım) AtıfCrummey, Donald. Land and Society in the Christian Kingdom of Ethiopia: From the Thirteenth to the Twentieth Century. Urbana: University of Illinois Press, 2000.
MLA (9th ed.) AtıfCrummey, Donald. Land and Society in the Christian Kingdom of Ethiopia: From the Thirteenth to the Twentieth Century. University of Illinois Press, 2000.
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