Der Change Manager: Sich selbst und andere verändern
Klaus Doppler
How to Write a Business Plan
WikiJob
A Guide to the Project Management Body of Knowledge (PMBOK® ...
Project Management Institute, Inc.
Doing Qualitative Research: A Practical Handbook
David Silverman
The Short Guide to the PMBOK® Guide: Your Non-Drowsy, Plain-Language ...
Cornelius Fichtner
The Project Manager: Mastering the Art of Delivery
Richard Newton