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 "O'Brien, Bruce R.",God's peace and king's peace : the laws of Edward the Confessor,,University of Pennsylvania Press,1999,Middle Ages series,,0812234618,,https://cir.nii.ac.jp/crid/1130000796885076864