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 European Commission. Directorate-General for Employment and Social Affairs Unit D.3,Equality and non-discrimination in an enlarged European Union,,Office for Official Publications of the European Communities,2004,Green Paper,,9289476656,,https://cir.nii.ac.jp/crid/1130000798231939712