The Standard for Organizational Project Management (OPM)
Project Management Institute
5 Reasons Why Employee Handbooks Are Needed More Now Than Ever
HR C-Suite
Rita Mulcahy's PMP® Exam Prep - 7th. Edition
Rita Mulcahy & Laurie Diethelm
21 Days of Effective Communication
Ian Tuhovsky
Frank Wedekind und die Volksstücktradition: Basis und Nachhaltigkeit ...
Georg W Forcht
Construction Project Manager's Pocket Book
Duncan Cartlidge
Know Thyself: The Value and Limits of Self-Knowledge
Mitchell S. Green