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 "Yusuf, Muhsin D.",Economic survey of Syria during the tenth and eleventh centuries,,K. Schwarz,1985,Islamkundliche Untersuchungen,,3922968481,,https://cir.nii.ac.jp/crid/1130000795271551744