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
"Brown, R. Allen (Reginald Allen)",Origins of English feudalism,,"Allen and Unwin,Barnes and Noble",1973,Historical problems : studies and documents,,"0049010204,0049010212,0064907325",,https://cir.nii.ac.jp/crid/1130000794992488832