Gaya APA

John, A., John, W. (2001). The Facts On Roman Catholicism: what does the Roman Catholic church really believe? (Trawas) . Oregon: Harvest House Publishers.

Gaya MLA

John, Ankerberg., John, Weldon. "The Facts On Roman Catholicism: what does the Roman Catholic church really believe? (Trawas)". Oregon: Harvest House Publishers, 2001. Text.