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 "Cremona, Marise and Academy of European Law and European University Institute",The enlargement of the European Union,,Oxford University Press,2003,Collected courses of the Academy of European Law = Recueil des cours de l'Académie de droit européen,,"019926094X,0199260931",,https://cir.nii.ac.jp/crid/1130282272472590336