The Standard for Program Management
Project Management Institute
Strategisches Produktmanagement nach Open Product Management ...
Frank Lemser
Calm Your Thoughts: Stop Overthinking, Stop Stressing, Stop ...
Nick Trenton
The Path to Calm (2)
Learning Agile
Andrew Stellman
Leadership Skills
Aneeka Patel
Qualitative Research: A Guide to Design and Implementation
Sharan B. Merriam & Elizabeth J. Tisdell