Antzeko izenburuak: The Power of Positive Leadership /
Gaia: Leadership.
- Leaders and battles : the art of military leadership /
- Leadership and the sexes : using gender science to create success in business /
- Eisenhower on leadership : Ike's enduring lessons in total victory management /
- The Rudolph factor : finding the bright lights that drive innovation in your business /
- Organizations : behavior, structure, processes /
- Leaderships in Organizations /