| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Obstacles Welcome: How to Turn Adversity into Advantage in Business and in Life | Paperback | 978-1-4016-0536-0 (1-4016-0536-2) | 2009 |
| Obstacles Welcome: How to Turn Adversity into Advantage in Business and in Life | Hardcover | 978-1-59555-264-8 (1-59555-264-2) | 2009 |
De L. · De La · DE LA VEGA · De Vega · R.D. · R. L · Ralph D.