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,"Open and distance learning in the EU Member States : synthesis report, May 1995",,Office for Official Publications of the European Communities,1996,Education training youth,,9282780155,,https://cir.nii.ac.jp/crid/1130000796460796672