The Complete Project Management Office Handbook, Second Edition
Gerard M. Hill
Qualitative Research & Evaluation Methods: Integrating Theory ...
Michael Quinn Patton
PMP® Exam Prep: Accelerated Learning to Pass PMI's PMP® Exam ...
Rita Mulcahy
Leadership Skills
Aneeka Patel
Large-Scale Scrum: More with LeSS
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Mastering the NEW PMI Certified Associate in Project Management ...
By Klaus Nielsen & Giampaolo Marucci & and Jean-Luc Favrot