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,The social situation in the European Union : in brief,,Office for Official Publications of the European Communities,2003,Eurostat,,9289451874,,https://cir.nii.ac.jp/crid/1130282271903478272