Oqleh, Isam, and Yousef Bani Yasin. “Book of Jihad for Al-Sulami (500 AH / 1106 AD) Study of His Method and Sources of the Islamic Conflict - the Frankish Crusader”. Dirasat: Human and Social Sciences 41, no. 3 (November 20, 2014). Accessed May 19, 2024. http://archives.ju.edu.jo/index.php/hum/article/view/5225.