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 Small Business,"S. 2489, the Small Business Competition Enhancement Act of 1984 and S. 2434, a bill to amend section 15 of the Small Business Act by requiring the assignment of breakout procurement center representatives : hearings before the Committee on Small Business, United States Senate, Ninety-eighth Congress, second session ... April 6 and 12, 1984",,U.S. G.P.O.,1985,S. hrg.,,,,https://cir.nii.ac.jp/crid/1130000794992669696