A Guide to the Project Management Body of Knowledge
Project Management Institute, Inc.
10 Time Management Choices That Can Change Your Life
Sandra Felton
PQM - Prozessorientiertes Qualitätsmanagement: Leitfaden zur ...
Karl Werner Wagner & Roman Käfer
Mastering Advanced Scrum: Advanced Scrum Techniques for Scrum ...
Rituraj Patil
Handbook of Improving Performance in the Workplace, Instructional ...
Kenneth H. Silber & Wellesley R. Foshay
Rita Mulcahy's PMP® Exam Prep - 7th. Edition
Rita Mulcahy & Laurie Diethelm