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 "Heumen, Lennaert van and Roos, Mechthild",The informal construction of Europe,,Routledge,2019,UACES contemporary European studies series,,9780815351450,,https://cir.nii.ac.jp/crid/1130566851553237120