Oliver, R. A., & Fage, J. D. Journal of African history. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Oliver, Roland Anthony, agus J. D. Fage. Journal of African History. [London, New York]: Cambridge University Press.
Lua MLA (8ú heag.)Oliver, Roland Anthony, agus J. D. Fage. Journal of African History. Cambridge University Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.