1.
Haji Hamzah N. The Government of Khurasan Under the Early Abbasid Caliphs (A.H. 136-170/A.D. 753-785). JUD [Internet]. 2004 Jun. 30 [cited 2024 Nov. 6];19:139-58. Available from: http://mojes.um.edu.my/index.php/JUD/article/view/4148