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 "Hansen, Christian Aagaard and European Centre for the Development of Vocational Training",Educational and vocational orientation for the adult unemployed and in particular the long-term unemployed in Denmark,1st ed,"CEDEFOP, European Centre for the Development of Vocational Training",1989,CEDEFOP document,,9282607836,,https://cir.nii.ac.jp/crid/1130282270391222912