APA (7e ed.) Bronvermelding
Project Management Institute. A Guide to the Project Management Body of Knowledge: PMBOK Guide. Project Management Institute.
Chicago (17e ed.) Bronvermelding
Project Management Institute. A Guide to the Project Management Body of Knowledge: PMBOK Guide. Newtown Square, EUA: Project Management Institute.
MLA (9e ed.) Bronvermelding
Project Management Institute. A Guide to the Project Management Body of Knowledge: PMBOK Guide. Project Management Institute.
Let op: Deze citaties zijn niet altijd 100% accuraat.