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 Commission. Directorate-General for Economic and Financial Affairs,The balance of payments programme for Romania,,Publications Office of the European Union,2011,European economy occasional papers,,"9789279225598,9789279229138",,https://cir.nii.ac.jp/crid/1130000798135966848