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
"Cook, David and Brett, Vivien",Castles of Wales and the Welsh marches,,Jarrold Publishing,2001,A Pitkin guide,,9781841650449,,https://cir.nii.ac.jp/crid/1130282271641398400