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,"1951 extension of the Reciprocal trade agreements act : Hearing before the Committee on Ways and Means, House of Representatives, Eighty-second Congress, first session, on H. R. 1612, a bill to extend the authority of the President to enter into trade agreements under section 350 of the Tariff act of 1930, as amended, and for other purposes",,Congressional Information Service,2000,"U.S. Congressional Committee Publications on GATT & WTO, 1949-1999",,,,https://cir.nii.ac.jp/crid/1130000798151938176