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
"Skeat, Walter W. (Walter William) and Langland, William",Parallel extracts from forty-five manuscripts of Piers Plowman : with notes upon their relation to the society's three-text edition of this poem,"2nd ed., with alterations and additions","Published for the Early English Text Society, by N. Trübner",1885,Early English Text Society original series,,,,https://cir.nii.ac.jp/crid/1130282273175886848