Riley-Smith, J. S. C. (2005). The crusades: A history (2nd ed.). New Haven: Yale University Press.
Chicago Stili AlıntıRiley-Smith, Jonathan Simon Christopher. The Crusades: A History. 2nd ed. New Haven: Yale University Press, 2005.
MLA AlıntıRiley-Smith, Jonathan Simon Christopher. The Crusades: A History. 2nd ed. New Haven: Yale University Press, 2005.
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