Okafor, G. M. (1994). Christians and muslims in Cameroon. Echter.
Chicago Style (17th ed.) ZitazioaOkafor, Gabriel Maduka. Christians and Muslims in Cameroon. Cameroon: Echter, 1994.
MLA (9th ed.) ZitazioaOkafor, Gabriel Maduka. Christians and Muslims in Cameroon. Echter, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.