| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| High trust selling. Come guadagnare più denaro in meno tempo e con menno stress | 978-88-7152-919-6 | 2007 | |
| Killing the Sale: The 10 Fatal Mistakes Salespeople Make & How To Avoid Them | 978-0-7852-6322-7 | 2004 | Todd Duncan |
| Sprzedaz przez zaufanie | 978-83-7746-060-3 | 2010 | |
| The Power to Be Your Best | 978-0-8499-9107-3 | 2004 | |
| The Power to Be Your Best! Jak odnalezc to, czego naprawde w zyciu pragniesz... i dostac to | 978-83-7746-069-6 | 2012 | |
| The Top Ten Mistakes Salespeople Make & How to Avoid Them | 978-0-7852-8780-3 | 2007 | |
| Time Traps: Proven Strategies for Swamped Professionals | 978-0-7852-8833-6 | 2006 | |
Duncan Todd M · M.D · T D · T. M · Todd Duncan
Gribaudi · MT Biznes · Thomas Nelson · Thomas Nelson Inc