APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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