Risikomanagement
Sascha Saßen
Geschäftsmodell Nachhaltigkeit
Klaus-Michael Ahrend
A Guide to the Project Management Body of Knowledge
Project Management Institute, Inc.
Clean Agile: Back to Basics
Robert C. Martin
Employee Training Plans and Templates
BusinessManagement
Business Plans for Dummies
Paul Tiffany & Steven D. Peterson
Lean Analytics
Alistair Croll & Benjamin Yoskovitz