Ankerberg, J. (2001). Fast facts on Islam. Harvest house.
Chicago Style (17th ed.) ZitazioaAnkerberg, John. Fast Facts on Islam. Eugene: Harvest house, 2001.
MLA (9th ed.) ZitazioaAnkerberg, John. Fast Facts on Islam. Harvest house, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.