Siljander, Mark D.; Mann, John David (2008). A Deadly Misunderstanding: a Congressman's Quest to Bridge the Muslim-Christian Divide. New York: Harper One. ISBN9780061438288.
Stowasser, Barbara Freyer. Women in the Qur'an, Traditions and Interpretation, Oxford University Press; Reprint edition (1 June 1996), ISBN978-0-19-511148-4