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
European Parliament. Directorate General for Research,The Impact of German unification on the European Community,,"Office for Official Publications of the European Communities,UNIPUB distributor]",1990,Research and documentation papers,,9282302148,,https://cir.nii.ac.jp/crid/1130282272994872576