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 "Petersmann, Ernst-Ulrich","Constitutional functions and constitutional problems of international economic law : international and domestic foreign trade law and foreign trade policy in the United States, the European Community and Switzerland",,"University Press,Westview Press",1991,PUPIL : progress and undercurrents in public international law,,"2827105330,0813313694",,https://cir.nii.ac.jp/crid/1130000797157462144