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
"Loomis, Richard Morgan and Johnston, Dafydd",Medieval Welsh poems : an anthology,,Medieval & Renaissance Texts & Studies,1992,Pegasus paperbooks,,0866981020,,https://cir.nii.ac.jp/crid/1130000796248710528