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 6, 2011",Summer 2011 ed,CCH,2011,CCH editorial staff publication,,"9780808027034,9780808027065,9780808027003,9780808027041,9780808027072,9780808027010,9780808026990",,https://cir.nii.ac.jp/crid/1130282270913810688