Robert Imperato · Roberta Invernizzi · Roberto Infrasca
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Motivasyon Temelli Pazarlama | 978-9944-383-68-4 (9944-383-68-6) | 2009 |
| Motivational Marketing: How to Effectively Motivate Your Prospects to Buy Now, Buy More, and Tell Their Friends Too! | 978-0-470-11635-7 (0-470-11635-8) | 2007 |