1. John Esposito, ed. The Oxford History of Islam, (Oxford University Press, 1999), 335.
2. Paul Johnson, National Review,
http://www.nationalreview.com/15oct01/johnson101501.shtml.---3∞. Thomas F. Madden, A Concise History of the Crusades, (Rowman & Littlefield Publishers, Inc, 1999), 10.
4. Ibid., 2.
5. Ibid., 78.
6. Ibid., 80.
7. Zoe Oldenbourg, The Crusades, (New York: Pantheon Books, 1966), 33.
8. Ibid, 32.
9. Corán 2:190, 193.
10. Ibid, 8:58.
11. Ibid, 2:217 (ver también www.irshad.org/islam/iiie/iiie_18.htm, publicado por The Institute of Islamic Information & Education, P.O. Box 41129, Chicago, IL 60641-0129). 12. Corán 2:217.