Cita APA (7th ed.)

Project Management Institute. (2008). A Guide to the Project Management Body of Knowledge(PMBOK). Harvard Business School Publishing.

Cita Chicago (17th ed.)

Project Management Institute. A Guide to the Project Management Body of Knowledge(PMBOK). Boston: Harvard Business School Publishing, 2008.

Cita MLA (9th ed.)

Project Management Institute. A Guide to the Project Management Body of Knowledge(PMBOK). Harvard Business School Publishing, 2008.