Construction Extension to the PMBOK® Guide
Project Management Institute
5 Reasons Why Employee Handbooks Are Needed More Now Than Ever
HR C-Suite
Project Portfolio Management: A Practical Guide to Selecting ...
Harvey A. Levine
Die Kommunikation von Nachhaltigkeit: Gesellschaftliche Verantwortung ...
Christian Fieseler
A Guide to the Project Management Body of Knowledge
Project Management Institute, Inc.
How to Influence Anyone, Anywhere, Every Time: The Art and Science ...
Colin James & Erica Bagshaw