Singh, S. P. (2014). Production and Operations Management. Vikas Publishing House Pvt, Ltd.
Čikaški stil citiranja (17. izdanje)Singh, S P. Production and Operations Management. Noida: Vikas Publishing House Pvt, Ltd, 2014.
MLA način citiranja (9. izdanje)Singh, S P. Production and Operations Management. Vikas Publishing House Pvt, Ltd, 2014.
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