Leading the Unleadable
Alan Willett
The Wiley Guide to Project, Program, and Portfolio Management
Peter Morris & Jeffrey K. Pinto
Quantitative und Qualitative Forschung im Vergleich: Denkweisen, ...
Angela Wichmann
Professione Social Media Manager
Veronica Gentili
PMP® Question Bank - 400 PMP®P Exam Sample Questions
M. Fahad Usmani
Corporate Social Responsibility und nachhaltige Entwicklung: ...
Jan Jonker & Wolfgang Stark & Stefan Tewes