ROLAND. (1997). PROJECT MANAGEMENT: THE PEOPLE CHALLENGE. JAICO PUBLISHING HOUSE.
Chicago-viite (17. p.)ROLAND. PROJECT MANAGEMENT: THE PEOPLE CHALLENGE. MUMBAI: JAICO PUBLISHING HOUSE, 1997.
MLA-viite (9. p.)ROLAND. PROJECT MANAGEMENT: THE PEOPLE CHALLENGE. JAICO PUBLISHING HOUSE, 1997.
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