(2004). A guide to the project management body of knowledge: PMBOK guide (1a. ed.). Project Management Institute.
Citazione stile Chigago Style (17a edizione)A Guide to the Project Management Body of Knowledge: PMBOK Guide. 1a. ed. Delaware Water Gap: Project Management Institute, 2004.
Citatione MLA (9a ed.)A Guide to the Project Management Body of Knowledge: PMBOK Guide. 1a. ed. Project Management Institute, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.