APA (7e ed.) Bronvermelding

(2004). A guide to the project management body of knowledge: PMBOK guide (1a. ed.). Project Management Institute.

Chicago (17e ed.) Bronvermelding

A Guide to the Project Management Body of Knowledge: PMBOK Guide. 1a. ed. Delaware Water Gap: Project Management Institute, 2004.

MLA (9e ed.) Bronvermelding

A Guide to the Project Management Body of Knowledge: PMBOK Guide. 1a. ed. Project Management Institute, 2004.