Geddes, C. L. (1973). An analytical guide to the bibliographies on Islam, Muhammad, and the Qur'an. American Institute of Islamic Studies Inc.
Chicago-referens (17:e uppl.)Geddes, Charles L. An Analytical Guide to the Bibliographies on Islam, Muhammad, and the Qur'an. Denver, Colo: American Institute of Islamic Studies Inc, 1973.
MLA-referens (9:e uppl.)Geddes, Charles L. An Analytical Guide to the Bibliographies on Islam, Muhammad, and the Qur'an. American Institute of Islamic Studies Inc, 1973.
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