Gaya APA

Okafor, G, M. (1992). Development of Christianity and Islam in modern Nigeria (a critical appraisal of the religious forces of Christianity and Islam in modern Nigeria). . Würzburg dsl: Echter dsl.

Gaya MLA

Okafor, Gabriel, Maduka. "Development of Christianity and Islam in modern Nigeria (a critical appraisal of the religious forces of Christianity and Islam in modern Nigeria). ". Würzburg dsl: Echter dsl, 1992. Buku.