Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
United States. Congress. Joint Economic Committee. Subcommittee on Economic Resources and Competitiveness,"United States-Mexico economic relations : hearings before the Subcommittee on Economic Resources and Competitiveness of the Joint Economic Committee, Congress of the United States, One Hundredth Congress, first session, June 12 and 13, 1987",,Congressional Information Service,2000,"U.S. Congressional Committee Publications on GATT & WTO, 1949-1999",,,,https://cir.nii.ac.jp/crid/1130000798012216192