A Project Manager's Book of Forms
Cynthia Snyder Stackpole
Knowledge Construction Methodology: Fusing Systems Thinking ...
Yoshiteru Nakamori
50 Life-Changing 30-Day Challenges
MakeUseOf
Management: Das A und O des Handwerks
Fredmund Malik
Handbook of Supply Chain Management, Second Edition
James B. Ayers
The Standard for Organizational Project Management (OPM)
Project Management Institute