Biegel, J. E. (1974). Production control: A quantitative approach (2nd ed.). Prentice-Hall of India.
शिकागो स्टाइल उद्धरणBiegel, John E. Production Control: A Quantitative Approach. 2nd ed. New Delhi: Prentice-Hall of India, 1974.
एमएलए उद्धरणBiegel, John E. Production Control: A Quantitative Approach. 2nd ed. Prentice-Hall of India, 1974.
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