A Guide to the Project Management Body of Knowledge
Project Management Institute, Inc.
SCRUM Body of Knowledge (SBOK® Leitfaden) Vierte Edition (4th)
Edusys
Emergence of the Omniverse: Universe - Multiverse - Omniverse
Alfred Lambremont Webre
Practical Scrum: A User's Guide
Heath Herel
Strategic Management: Awareness and Change
John L. Thompson & Frank Martin
The New Economics for Industry, Government, Education
W. Edwards Deming