Hackett, R. I. J. (1989). Religion in Calabar: The religious life and history of a Nigerian town. Mouton de Gruyter.
Lua i Stíl Chicago (17ú heag.)Hackett, Rosalind I. J. Religion in Calabar: The Religious Life and History of a Nigerian Town. Berlin ; New York: Mouton de Gruyter, 1989.
Lua MLA (9ú heag.)Hackett, Rosalind I. J. Religion in Calabar: The Religious Life and History of a Nigerian Town. Mouton de Gruyter, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.