Executive's Guide to Project Management: Organizational Processes ...
Robert K. Wysocki
The AMA Handbook of Project Management
Jeannette Cabanis-Brewin & Paul C. Dinsmore
Project Management Manual
Harvard Business
The Power of Character Strengths: Appreciate and Ignite Your ...
Ryan M. Niemiec & Robert McGrath
100 Motivational Quotes That Will Inspire You to Succeed
Inc.
Corporate Social Responsibility und nachhaltige Entwicklung: ...
Jan Jonker & Wolfgang Stark & Stefan Tewes