Sharma, J. (2004). Operation research: Problem and solution/2e (2nd ed.). MacMillan.
शिकागो स्टाइल उद्धरणSharma, J.K. Operation Research: Problem and Solution/2e. 2nd ed. MacMillan, 2004.
एमएलए उद्धरणSharma, J.K. Operation Research: Problem and Solution/2e. 2nd ed. MacMillan, 2004.
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