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
"Barlow, Frank","The feudal kingdom of England, 1042-1216",,Longman,1977,A Longman paperback,,0582482372,,https://cir.nii.ac.jp/crid/1130000795769229312