The Complete Project Management Office Handbook
Gerard M. Hill
PMP Project Management Professional Practice Tests
Kim Heldman & Vanina Mangano
Quantitative und Qualitative Forschung im Vergleich: Denkweisen, ...
Angela Wichmann
Text Data Management and Analysis: A Practical Introduction ...
Chengxiang Zhai & Sean Massung
Managing Complex Systems: Thinking Outside the Box
Howard Eisner
Pass the PMP® Exam
Sean Whitaker