| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| LAS 8 DIMENSIONES DEL LIDERAZGO | 978-607-438-477-2 (607-438-477-0) | 2010 | |
| The 8 Dimensions of Leadership: DiSC Strategies for Becoming a Better Leader | 978-1-60509-955-2 (1-60509-955-4) | 2011 | Mark Scullard · Emma Wilhelm |