D. Yule · David I. Yule · David Yale
| title | ISBN-13 (ISBN-10) | year of publication | 
|---|---|---|
| 87 Practical Tips for Dynamic Selling | 978-1-934747-00-1 (1-934747-00-9) | 2008 | 
| 87 Practical Tips for Dynamic Selling | 978-1-85252-478-4 (1-85252-478-2) | 2004 | 
| 87 Tips for Practical Selling, USA Revised Edition: Time Tested Tips from one of the Worlds Best Saleman | 978-1-61110-001-3 (1-61110-001-1) | 2010 | 
GLOBAL MGT ENTERPRISES · Global Management Enterprises, LLC · Management Books 2000 Ltd