The Complete Project Management Office Handbook
Gerard M. Hill
Lexikon der Projektmanagement[..]
Günter Drews & Norbert Hillebrand
Outlook for Dummies
Faithe Wempen
Project Portfolio Management: A Practical Guide to Selecting ...
Harvey A. Levine
Scrum Basics
Ken Schwaber
Qualitative Research: Bridging the Conceptual, Theoretical, ...
Sharon M. Ravitch & Nicole Mittenfelner Carl