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, Industrial Relations, and Social Affairs",Comparative labour law of the member states,,Office for Official Publications of the European Communities,1999,Employment & social affairs,,9282833933,,https://cir.nii.ac.jp/crid/1130282271185616896