I.R. · Richard G · Richard Gershon
Lexis Nexis Matthew Bender · LexisNexis
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | 
|---|---|---|---|
| A Student's Guide to the Internal Revenue Code | 978-1-4224-1168-1 (1-4224-1168-0) | 2007 | Jeffrey A. Maine | 
| A Student's Guide to the Internal Revenue Code | 978-0-8205-4130-3 (0-8205-4130-3) | 1999 | |