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
"Ruys, Tom",'Armed attack' and Article 51 of the UN Charter : evolutions in customary law and practice,,Cambridge University Press,2010,Cambridge studies in international and comparative law,,9780521766647,,https://cir.nii.ac.jp/crid/1130282269865734272