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 "Kirton, John J. and Trebilcock, Michael J.","Hard choices, soft law : voluntary standards in global trade, environment, and social governance",,Routledge,2016,Global environmental governance series,,9781138277397,,https://cir.nii.ac.jp/crid/1130853095228851229