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
"Warner, Lawrence",The lost history of Piers Plowman : the earliest transmission of Langland's work,,University of Pennsylvania Press,2011,Middle Ages series,,9780812242751,,https://cir.nii.ac.jp/crid/1130000795330087040