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 "Wessel, Ramses A.",The European Union's foreign and security policy : a legal institutional perspective,,Boston : Kluwer Law International,1999,Legal aspects of international organization,,9041112650,,https://cir.nii.ac.jp/crid/1130000797355286144