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 "Sykes, Alan O. and Howse, Robert",The WTO agreement on safeguards : a commentary,,Oxford University Press,2006,Oxford commentaries on international law,,9780199277407,,https://cir.nii.ac.jp/crid/1130282270909416576