Ogutu, M. A., & Kenyanchui, S. S. (1991). An introduction to African history. University of Nairobi Press.
Chicago Style (17th ed.) ZitazioaOgutu, Matthias A., eta Simon S. Kenyanchui. An Introduction to African History. Nairobi: University of Nairobi Press, 1991.
MLA (9th ed.) ZitazioaOgutu, Matthias A., eta Simon S. Kenyanchui. An Introduction to African History. University of Nairobi Press, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.