Die Malik ManagementSysteme - Grundlagen und Anwendung
Fredmund Malik
Business Analytics for Top Technology Innovations
Sumit Chakraborty
Governance of Portfolios, Programs, and Projects: A Practice ...
Project Management Institute
Essential PMP Preparation: A Practical Exam Prep with Simplified ...
Yassine Tounsi
Effective DevOps: Building a Culture of Collaboration, Affinity, ...
Jennifer Davis & Katherine Daniels
Head First PMP: A Learner's Companion to Passing the Project ...
Jennifer Greene & Andrew Stellman