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 "Westra, Joel H",International law and the use of armed force : the UN charter and the major powers,,Routledge,2007,Contemporary security studies,,"9780415770989,9780415495158",,https://cir.nii.ac.jp/crid/1130282271056125440