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
"Laffan, Brigid",Europe's Union in crisis : tested and contested,,Routledge,2019,The west European politics series,,9780367229764,,https://cir.nii.ac.jp/crid/1130299042344054163