Research Design: Qualitative, Quantitative, and Mixed Methods ...
John W. Creswell
From Bud to Boss: Secrets to a Successful Transition to Remarkable ...
Kevin Eikenberry & Guy Harris
Scrum für Dummies
Mark C. Layton
Für Dummies (1)
Process Excellence
Eva Best & Martin Weth
The Heart of Change: Real-Life Stories of How People Change ...
John P. Kotter & Dan S. Cohen
The Well-Timed Strategy: Managing the Business Cycle for Competitive ...
Peter Navarro