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. Select Committee on Small Business and United States. Congress. House. Select Committee on Small Business. Subcommittee on Activities of Regulatory Agencies,"Investigation of ""preselected winners"" sweepstakes promotions : a report of Subcommittee No. 4 to the select committee on small business, House of Representatives, ninety-first Congress, second session, pursuant to H. Res. 66, a resolution creating a select committee to conduct studies and investigations of the problems of small business",,U.S.G.P.O.,1970,House report,,,,https://cir.nii.ac.jp/crid/1130019038538579488