PMP®: Project Management Professional Study Guide
Joseph Phillips
Change Management: Veränderungsprozesse erfolgreich gestalten ...
Kerstin Stolzenberg & Krischan Heberle
Front-Line Leadership: How to Eliminate Complacency and Build ...
Patrick Nelson
30 Essential Skills for the Qualitative Researcher
John W. Creswell
Brilliant Project Management: What the Best Project Managers ...
Stephen Barker & Rob Cole
Agile Scrum Crash Course: A Guide to Agile Project Management ...
Umer W.