APA-viite (7. p.)

Project Management Institute. (2021). A guide to the project management body of knowledge (7th.). Project Management Institute.

Chicago-viite (17. p.)

Project Management Institute. A Guide to the Project Management Body of Knowledge. 7th. Newtown Square, PA: Project Management Institute, 2021.

MLA-viite (9. p.)

Project Management Institute. A Guide to the Project Management Body of Knowledge. 7th. Project Management Institute, 2021.