People Over Process: Leadership for Agility
Michael K Levine
Greatness Is a Choice
Ethan Penner
Top 10 Types of Leadership Power
WikiJob
Handbuch Projektmanagement: Agil – Klassisch – Hybrid
Jürg Kuster & Christian Bachmann & Eugen Huber & Mike Hubmann & Robert Lippmann & Emil Schneider & Patrick Schneider & Urs Witschi & Roger Wüst
You, Inc.: The Art of Selling Yourself
Harry Beckwith
The Confident Mind: A Battle-Tested Guide to Unshakable Performance
Dr. Nate Zinsser
The First-Time Manager
Loren B. Belker & Jim McCormick & Gary S. Topchik