A Guide to the Project Management Body of Knowledge
Project Management Institute, Inc.
The Complete Project Management Office Handbook
Gerard M. Hill
Governance of Portfolios, Programs, and Projects: A Practice ...
Project Management Institute
Handlungsstabilis[..] in Unternehmen: Vertrauen Versus Misstrauen ...
Alexandra Huth
Warum Nachhaltigkeit Nicht Nachhaltig Ist
Klaus-Dieter Hupke
Research Design: Quantitative, Qualitative, Mixed Methods, Arts-Based, ...
Patricia Leavy
Qualitative Research From Start to Finish, Second Edition
Robert K. Yin