The 17 Essential Qualities of a Team Player: Becoming the Kind ...
John C. Maxwell
Agile Business: A Leader’s Guide to Harnessing Complexity
Bob Gower & Rally Software
Mastering Facilitation: A Guide for Assisting Teams and Achieving ...
Morgan L. Jones
Leading Change
John P. Kotter
Clean Agile: Back to Basics
Robert C. Martin
Die Malik ManagementSysteme - Grundlagen und Anwendung
Fredmund Malik