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. Dept. of the Treasury and United States. Internal Revenue Service and CCH Incorporated,"Income tax regulations : including proposed regulations : as of May 11, 2009",Summer 2009 ed,CCH,2009,CCH editorial staff publication,,"9780808020684,9780808020714,9780808020738,9780808020721,9780808020745,9780808020707,9780808020691",,https://cir.nii.ac.jp/crid/1130000795590759168