Severance, F. L. (2011). System modeling and simulation: An introduction. John Wiley.
शिकागो स्टाइल उद्धरणSeverance, Frank L. System Modeling and Simulation: An Introduction. New Delhi: John Wiley, 2011.
एमएलए उद्धरणSeverance, Frank L. System Modeling and Simulation: An Introduction. John Wiley, 2011.
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