Cohen, J. M., & Weintraub, D. (1975). Land and peasants in imperial Ethiopia: The social background to a revolution. Van Gorcum.
Lua i Stíl Chicago (17ú heag.)Cohen, John M., agus Dov Weintraub. Land and Peasants in Imperial Ethiopia: The Social Background to a Revolution. Assen: Van Gorcum, 1975.
Lua MLA (9ú heag.)Cohen, John M., agus Dov Weintraub. Land and Peasants in Imperial Ethiopia: The Social Background to a Revolution. Van Gorcum, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.