The First-Time Manager
Loren B. Belker & Jim McCormick & Gary S. Topchik
The Book of Five Rings
Miyamoto Musashi
Courage, Clarity, and Confidence: Redefine Success and the Way ...
Gala Jackson
21 Days of Effective Communication
Ian Tuhovsky
Governance of Portfolios, Programs, and Projects: A Practice ...
Project Management Institute
Die Malik ManagementSysteme - Grundlagen und Anwendung
Fredmund Malik