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
"Roberts, Brynley F.",Brut y brenhinedd : llanstephan MS.1 version,,Dublin Institute for Advanced Studies,1971,Mediaeval and modern Welsh series,,,,https://cir.nii.ac.jp/crid/1130000796853187328