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 "Vavrichek, Bruce and United States. Congressional Budget Office","Promoting employment and maintaining incomes with unemployment insurance, March 1985",,William S. Hein,1991,Congressional Budget Office publications,,,,https://cir.nii.ac.jp/crid/1130000795376049664