Mohd Nor, M. R., and N. S. Mohd Noor. “Salahuddin Al-Ayubi Dalam Menangani Masyarakat Kristian Di Islamic Jerusalem Dan Palestin”. Jurnal Usuluddin, vol. 35, June 2012, pp. 81-98, http://mojem.um.edu.my/index.php/JUD/article/view/7449.