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 States. Congress. Senate. Committee on Finance. Subcommittee on International Trade,"Trade and the environment : hearing before the Subcommittee on International Trade of the Committee on Finance, United States Senate, One Hundred Second Congress, first session, on S. 984, October 25, 1991",,Congressional Information Service,2000,"U.S. Congressional Committee Publications on GATT & WTO, 1949-1999",,,,https://cir.nii.ac.jp/crid/1130000795680273408