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 Commission of the European Communities. Directorate-General for Employment and Social Affairs,Investing in people,,Office for Official Publications of the European Communities,2004,Employment & social affairs,,9289470267,,https://cir.nii.ac.jp/crid/1130000797670142336