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
"Kretzmann, Paul E. (Paul Edward)",The liturgical element in the earliest forms of the medieval drama : with special reference to the English and German plays,,University of Minnesota,1916,Research publications of the University of Minnesota,,,,https://cir.nii.ac.jp/crid/1130000795882857600