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. Congressional Budget Office,Supplemental appropriations in the 1990s,,"Congress of the U.S., Congressional Budget Office",2001,A CBO study,,016050757X,,https://cir.nii.ac.jp/crid/1130000794195572352