| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Psychology of Sales Call Reluctance: Earning What You're Worth in Sales | 978-O-9359O7-12-4 (O-9359O7-12-2) | 2007 |
D.A. · G. A. · G D · G. W. · George A. · George Dudley · George W. · George W. Dudley · W.A.