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
"Jaeger, C. Stephen","The envy of angels : cathedral schools and social ideals in medieval Europe, 950-1200",,University of Pennsylvania Press,1994,Middle Ages series,,"0812232461,0812217454",,https://cir.nii.ac.jp/crid/1130282269746057984