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. House. Committee on Ways and Means. Subcommittee on Trade,"Fiscal year 1988 budget authorizations and oversight for U.S. customs service, U.S. international trade commission, and U.S. trade representative : hearing before the Subcommittee on Trade of the Committee on Ways and Means , House of Representatives, One Hundredth Congress, first session, May 12, 1987",,Congressional Information Service,2000,"U.S. Congressional Committee Publications on GATT & WTO, 1949-1999",,,,https://cir.nii.ac.jp/crid/1130282269517287424