Books
PeopleSmart
2000
The Consultant's Toolkit: 45 High-Impact Questionnaires, Activities, and How-To Guides for Diagnosing and Solving Client Problems
2000
Working PeopleSmart
2004
The Active Manager's Tool Kit
2003
PeopleSmart
2000
Inteligencja interpersonalna. Jak utrzymywać mądre relacje z innymi
2022