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 United Nations Conference on Trade and Development,International investment agreements : Key issues,,United Nations,2004,UNCTAD series on issues in international investment agreements,,"9211126630,9211126606,9211126614,9211126622",,https://cir.nii.ac.jp/crid/1130282272418276992