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
"Cheyette, Fredric L.",Ermengard of Narbonne and the world of the troubadours,,Cornell University Press,,Conjunctions of religion & power in the medieval past,,9780801489259,,https://cir.nii.ac.jp/crid/1130000793949956736