PMP® Question Bank - 400 PMP®P Exam Sample Questions
M. Fahad Usmani
The First-Time Manager
Loren B. Belker & Jim McCormick & Gary S. Topchik
30 Essential Skills for the Qualitative Researcher
John W. Creswell
Gefährliche Managementwörter und warum man sie vermeiden sollte
Fredmund Malik
Certified Associate in Project Management (CAPM)® Exam Official ...
Vijay Kanabar & Arthur P. Thomas & Thomas Lechler
The Theory and Practice of Change Management 4th Edition
John Hayes