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 "Brugia, Mara and European Centre for the Development of Vocational Training",Open and distance learning and the professionalisation of trainers,,"European Centre for the Development of Vocational Training,Office for Official Publications of the European Communities",2001,CEDEFOP Reference series,,9289600551,,https://cir.nii.ac.jp/crid/1130000798375132544