APA-referens (7:e uppl.)
Phipps, W. E. (1999). Muhammad and Jesus: A comparison of the prophets and their teachings. Continuum.
Chicago-referens (17:e uppl.)
Phipps, William E. Muhammad and Jesus: A Comparison of the Prophets and Their Teachings. New York: Continuum, 1999.
MLA-referens (9:e uppl.)
Phipps, William E. Muhammad and Jesus: A Comparison of the Prophets and Their Teachings. Continuum, 1999.
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