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 Taxation and the Customs Union,Taxation trends in the European Union : main results,2007 ed,Office for Official Publications of the European Communities,2007,Eurostat,,9789279055577,,https://cir.nii.ac.jp/crid/1130000796972796160