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 "Schropp, Simon A. B.",Trade policy flexibility and enforcement in the World Trade Organization : a law and economics analysis,,Cambridge University Press,2013,Cambridge international trade and economic law,,9781107638181,,https://cir.nii.ac.jp/crid/1130282271401314688