Lexikon der Projektmanagement[..]
Günter Drews & Norbert Hillebrand
The 5 Whys - A Ridiculously Simple, Yet Essential Problem Solving ...
KaiNexus
Performance Excellence - Der Praxisleitfaden zum effektiven ...
Karl Werner Wagner & Gerold Patzak
Lean Six Sigma: Erfolgreiche Kombination von Lean Management, ...
Armin Töpfer
Agile Practice Guide
Project Management Institute
PMO pain: Why most project management offices fail and what ...
Cody Baldwin