Lewis, J. P. (2000). The project manager's desk reference: A comprehensive guide to project planning, scheduling, evaluation, and systems (2nd ed.). New York: McGraw-Hill.
Παραπομπή Chicago StyleLewis, James P. The Project Manager's Desk Reference: A Comprehensive Guide to Project Planning, Scheduling, Evaluation, and Systems. 2nd ed. New York: McGraw-Hill, 2000.
Παραπομπή MLALewis, James P. The Project Manager's Desk Reference: A Comprehensive Guide to Project Planning, Scheduling, Evaluation, and Systems. 2nd ed. New York: McGraw-Hill, 2000.
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