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. Directorate-General for Energy,"Collection of legislation and acts relating to energy : updated January 1, 1989",,Office for Official Publications of the European Communities,1989,"Deadline 92, a frontier-free Europe",,9282595498,,https://cir.nii.ac.jp/crid/1130000793926391936