Oliver, R., & Atmore, A. (2004). Africa since 1800 (5th ed.). Cambridge University Press.
Chicago Style (17th ed.) ZitazioaOliver, Roland, eta Anthony Atmore. Africa Since 1800. 5th ed. New York: Cambridge University Press, 2004.
MLA (9th ed.) ZitazioaOliver, Roland, eta Anthony Atmore. Africa Since 1800. 5th ed. Cambridge University Press, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.