A Guide to the Project Management Body of Knowledge
Project Management Institute, Inc.
The Scrum Field Guide: Practical Advice for Your First Year ...
Mitch Lacey
Process Excellence
Eva Best & Martin Weth
PMI-ACP Project Management Institute Agile Certified Practitioner ...
J. Ashley Hunt
PMBOK® Quick Implementation Guide: Standard Introduction, Tips ...
Daniel Lawson
Kanban and Scrum - Making the Most of Both
Henrik Kniberg & Mattias Skarin