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 "Carrera, Sergio","In search of the perfect citizen? : the intersection between integration, immigration and nationality in the EU",,M. Nijhoff,2009,Immigration and asylum law and policy in Europe,,9789004175099,,https://cir.nii.ac.jp/crid/1130000793991990656