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",Termination of employment relationships : legal situation in the member states of the European Union,,Office for Official Publications of the European Communities,1997,Employment & social affairs,,9282820475,,https://cir.nii.ac.jp/crid/1130000798071195392