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 Agriculture and Forestry,"Futures Trading Practices Act of 1989--S. 1729 : hearing before the Committee on Agriculture, Nutrition, and Forestry, United States Senate, One Hundred First Congress, first session, on S. 1729 ... October 17 and 18, 1989",,U.S. G.P.O. : CIS,1990,S. hrg.,,,,https://cir.nii.ac.jp/crid/1130282272423337600