| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Oregon Real Estate Trainers Proudly Presents "Sure Pass" {12 Audio Tape Cassettes} For use in preparation for the Oregon State Real Estate Agency's Salespersons competency challenge examinations | 978-967-15797-1-8 (967-15797-1-X) | 1999 |