На данной странице предаставлены все книги автора «Brad Humphrey»
The 21st Century Supervisor : Nine Essential Skills for Developing Frontline Leaders (Brad Humphrey,Jeff Stokes)
TeamGuides : A Self-Directed System for Teams (Brad Humphrey,Jeff Stokes)
Supervisor 360 degree Skill Assessment (S-360), 360 Skill Assessment Self (Brad Humphrey,Jeff Stokes)