Cengage Learning · Cengage Learning PTR
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| 101 Tips to Target and Close the Deal | 978-1-4354-5536-8 (1-4354-5536-3) | 2010 | |
| Perspectives on Increasing Sales | 978-1-59863-874-5 (1-59863-874-2) | 2009 | James A. Callander |