著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Ṭabarī and Williams, John Alden","The son and grandsons of al-Manṣūr, the reigns of al-Mahdī, al-Hādī, and Hārūn al-Rashīd",,Cambridge University Press,1989,The early ʿAbbāsī Empire,,0521350018,,https://cir.nii.ac.jp/crid/1130000794126153088