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
"Nickolaus, Keith","Marriage fictions in Old French secular narratives , 1170-1250 : a critical re-evaluation of the courtly love debate",,Routledge,2002,Studies in medieval history and culture,,0415937221,,https://cir.nii.ac.jp/crid/1130282271394590464