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
"Williams, Roberton and United States. Congressional Budget Office",Reducing entitlement spending,,"The Congress of the United States, Congressional Budget Office",1994,A CBO study,,0160452279,,https://cir.nii.ac.jp/crid/1130000797364376704