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
"Stafford, Pauline","A companion to the early Middle Ages : Britain and Ireland, c.500-c.1100",,Wiley-Blackwell,2009,Blackwell companions to British history,,9781405106283,,https://cir.nii.ac.jp/crid/1130000797661083392