VRAR PREM. (1998). PRODUCTIVITY MANAGEMENT: A SYSTEMATIC APPROACH. NAROSA PUBLISHING HOUSE.
Čikaški stil citiranja (17. izdanje)VRAR PREM. PRODUCTIVITY MANAGEMENT: A SYSTEMATIC APPROACH. NEW DELHI: NAROSA PUBLISHING HOUSE, 1998.
MLA način citiranja (9. izdanje)VRAR PREM. PRODUCTIVITY MANAGEMENT: A SYSTEMATIC APPROACH. NAROSA PUBLISHING HOUSE, 1998.
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