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 "Hellwig, Brant J and Danforth, Robert T.",Understanding estate and gift taxation,2nd ed,Carolina Academic Press,2019,Understanding series,,9781531012182,,https://cir.nii.ac.jp/crid/1131975279556570880