Morel, E. (1969). The Blackman's burden: The white man in Africa from the fifteenth century to World War I. Monthly Review Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMorel, E.D. The Blackman's Burden: The White Man in Africa from the Fifteenth Century to World War I. Monthly Review Press, 1969.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMorel, E.D. The Blackman's Burden: The White Man in Africa from the Fifteenth Century to World War I. Monthly Review Press, 1969.
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