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
"Langland, William and Pearsall, Derek Albert",Piers Plowman,,Edward Arnold,1981,York medieval texts,,"0713161167,0713163410",,https://cir.nii.ac.jp/crid/1130282273213706880