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
"Gunn, Alan and Ward, Larry D.","Cases, text, and problems on federal income taxation",4th ed,West Group,1998,American casebook series,,0314230823,,https://cir.nii.ac.jp/crid/1130000793727899520