Determining Project Requirements
Hans Jonasson
Five Insider Secrets to Leadership That Delivers
Brad Cleaveland
The Power of Character Strengths: Appreciate and Ignite Your ...
Ryan M. Niemiec & Robert McGrath
Auswirkungen auf die Performance im Unternehmen 2019
Berger, Ronja et. al.
Effective Project Management: Traditional, Adaptive, Extreme
Robert K. Wysocki
Third Millennium Thinking: Creating Sense in a World of Nonsense
Saul Perlmutter & John Campbell & Robert MacCoun