Hillier Frederick S, Lieberman Gerald J, Basu, P., & Nag, B. (2012). Introduction to operations research/9e (9th ed.). Tata McGraw Hill.
शिकागो स्टाइल उद्धरणHillier Frederick S, Lieberman Gerald J, P. Basu, और B. Nag. Introduction to Operations Research/9e. 9th ed. New Delhi: Tata McGraw Hill, 2012.
एमएलए उद्धरणHillier Frederick S, et al. Introduction to Operations Research/9e. 9th ed. Tata McGraw Hill, 2012.
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