Diop, C. A. (1987). Precolonial Black Africa: A comparative study of the political and social systems of Europe and Black Africa, from antiquity to the formation of modern states. L. Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDiop, Cheikh Anta. Precolonial Black Africa: A Comparative Study of the Political and Social Systems of Europe and Black Africa, from Antiquity to the Formation of Modern States. L. Hill, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDiop, Cheikh Anta. Precolonial Black Africa: A Comparative Study of the Political and Social Systems of Europe and Black Africa, from Antiquity to the Formation of Modern States. L. Hill, 1987.
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