Clements, J. P. (2006). Effective Project Management (4th.). Cengage Learning India Pvt. Ltd.
Chicago-čujuhus (17. p.)Clements, James P. Effective Project Management. 4th. New Delhi: Cengage Learning India Pvt. Ltd, 2006.
MLA-čujuhus (9. p.)Clements, James P. Effective Project Management. 4th. Cengage Learning India Pvt. Ltd, 2006.
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