HBR's Must-Reads on Leadership: What Makes a Leader?
Daniel Coleman
Generationen erfolgreich führen: Konzepte und Praxiserfahrungen ...
Heike Bruch & Florian Kunze & Stephan Böhm
PMP: Project Management Professional Exam Study Guide
Kim Heldman
The Complete Project Management Office Handbook
Gerard M. Hill
PMP Project Management Professional Practice Tests
Kim Heldman & Vanina Mangano
Simplified Triz: New Problem Solving Application for Technical ...
Kalevi Rantanem & David W. Conley & Ellen R. Domb