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 Organisation for Economic Co-operation and Development,Migration policies and EU enlargement : the case of Central and Eastern Europe,,Organisation for Economic Co-operation and Development,2001,OECD proceedings,,9264185844,,https://cir.nii.ac.jp/crid/1130000794149196416