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 Competition,Competition law in the European Communities (situation in December 1996),,Office for Offical Publications of the European Communities,1997,,,9282667529,,https://cir.nii.ac.jp/crid/1130000794465113088