Kerzner, H. (2017). Project Management (10th.). Wiley.
Lua i Stíl Chicago (17ú heag.)Kerzner, Haarold. Project Management. 10th. Wiley, 2017.
Lua MLA (9ú heag.)Kerzner, Haarold. Project Management. 10th. Wiley, 2017.
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