Four Thousand Weeks: Time Management for Mortals
Oliver Burkeman
Creating a Culture of Continuous Improvement
KaiNexus
Starting an Online Business All-In-One for Dummies
Shannon Belew & Joel Elad
PMO Principles
Eileen J. Roden & Robert Joslin & Ralf Müller & Lindsay Scott
Unternehmensführung und Controlling
Hans-Ulrich Küpper
Die Malik ManagementSysteme - Grundlagen und Anwendung
Fredmund Malik