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
"Ladewig Petersen, E.",ʿAlī and Muʿāwiya in early Arabic tradition : studies on the genesis and growth of Islamic historical writing until the end af the ninth century,,Munksgaard,1964,Scandinavian university books,,,,https://cir.nii.ac.jp/crid/1130000798168855936