طه حسن صفوان. 2010. “Al- Malik Al-Zahir Baybar,s Policy TowardsThe Amirs of Hijaz(658-676A.H/1259-1277A.D)”. College of Basic Education Research Journal 9 (1):226-37. https://doi.org/10.33899/berj.2010.Vol9.Iss1.38777.