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,The educcational system and vocational training in the Grand Duchy of Luxembourg,,Commission of the European Communities Directorate-General for Social Affairs,1978,Vocational training : information bulletin,,,,https://cir.nii.ac.jp/crid/1130282269123341696