Handbuch Sozialtechniken der Kommunikation: Grundlagen - Innovative ...
Franz-Rudolf Esch & Tobias Langner & Manfred Bruhn
Delivering successful PMOs: How to design and deliver the best ...
Taylor, Peter & Mead, Ray & Holloway, Jake
Liminal Thinking: Create the Change You Want by Changing the ...
Dave Gray
Enhancing English Language Teaching: Harnessing the Power of ...
Abolfazl Ghanbari
Leading Change
John P. Kotter