Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Dunoff, Jeffrey L. and Ratner, Steven R. and Wippman, David","International law : norms, actors, process : a problem-oriented approach",4th ed,Wolters Kluwer,2015,Aspen casebook series,,9781454849513,,https://cir.nii.ac.jp/crid/1130011529075008534