Drea Zigarmi

Leadership and the One Minute Manager

By Kenneth H. Blanchard, Patricia Zigarmi, Drea Zigarmi

Situational Leadership 2

By Ken Blanchard, Patricia Zigarmi, Drea Zigarmi

Leadership and the One Minute Manager (The One Minute Manager)

By Blanchard, Kenneth, Zigarmi, Patricia, Zigarmi, Drea, Kenneth Blanchard, Patricia Zigarmi, Drea Zigarmi

Leadership and the One Minute Manager: Increasing Effectiveness Through Situational Leadership II

By Ken Blanchard, Dr Patricia Zigarmi, Ed.D., Drea Zigarmi