Racom Communications · South-Western College Publications
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Managing Sales Leads: Turning Cold Prospects into Hot Customers | 978-0-324-20546-6 (0-324-20546-5) | 2007 |
| Sales & Marketing 365 | 978-0-9704515-5-2 (0-9704515-5-5) | 2004 |
james obrien · James Overmyer · Jens Oppermann · Johannes Oppermann · Jones overrun