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
"Harford, Thomas J.",A comprehensive study of Layamon's Brut,,Edwin Mellen Press,2002,Studies in mediaeval literature,,0773470972,,https://cir.nii.ac.jp/crid/1130282271088515072