Morrison, D. G. (1972). Black Africa: A comparative handbook. Free Press.
Lua i Stíl Chicago (17ú heag.)Morrison, Donald George. Black Africa: A Comparative Handbook. New York: Free Press, 1972.
Lua MLA (9ú heag.)Morrison, Donald George. Black Africa: A Comparative Handbook. Free Press, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.