B. L. · B. Lee · Blaine Lee Pardoe
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| El principio del poder.La influencia del honor en las empresas | 978-970-05-1141-2 (970-05-1141-3) | 1999 |
| The Power Principle: Influence With Honor | 978-1-883219-95-6 (1-883219-95-7) | 2001 |
| The POWER PRINCIPLE: INFLUENCE WITH HONOR | 978-0-684-84616-3 (0-684-84616-0) | 1998 |
Covey · Grijalbo Mondadori · Scribners