A Guide to the Project Management Body of Knowledge
Project Management Institute, Inc.
2020's Top 10 Templates and Checklists for Managers
Team FME
Managing Successful Projects With PRINCE2
Stationery Office
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Project Management Institute
Experteninterviews und qualitative Inhaltsanalyse: als Instrumente ...
Jochen Gläser & Grit Laudel
10 Time Management Choices That Can Change Your Life
Sandra Felton