The Standard for Organizational Project Management (OPM)
Project Management Institute
PMP® Exam Preparation
Ginger Levin
50 Life-Changing 30-Day Challenges
MakeUseOf
Performance Excellence - Der Praxisleitfaden zum effektiven ...
Karl Werner Wagner & Gerold Patzak
Visualizing Project Management: Models and Frameworks for Mastering ...
Kevin Forsberg & Hal Mooz & Howard Cotterman
PMO pain: Why most project management offices fail and what ...
Cody Baldwin