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 E.2,Social protection in the 13 candidate countries : a comparative analysis,,Office for Official Publications of the European Communities,2003,Employment & social affairs,,9289453214,,https://cir.nii.ac.jp/crid/1130000796075897984