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,For better or for worse : marriage and the federal income tax,,"Congress of the United States, Congressional Budget Office",1997,A CBO study,,,,https://cir.nii.ac.jp/crid/1130000795846231168