Project Management Institute. (2008). A Guide to the Project Management Body of Knowledge(PMBOK). Harvard Business School Press.
Chicago-čujuhus (17. p.)Project Management Institute. A Guide to the Project Management Body of Knowledge(PMBOK). Boston: Harvard Business School Press, 2008.
MLA-čujuhus (9. p.)Project Management Institute. A Guide to the Project Management Body of Knowledge(PMBOK). Harvard Business School Press, 2008.
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