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 "Wendel, Helmut and United States. Congressional Budget Office","Aggregate economic effects of changes in social security taxes, August 1978",,William S. Hein,1991,Congressional Budget Office publications,,,,https://cir.nii.ac.jp/crid/1130000794701045632