Pritchard, C. L. (2010). Risk management: Concepts and guidance/ 3e (3rd ed.). ESI International.
शिकागो स्टाइल उद्धरणPritchard, Carl L. Risk Management: Concepts and Guidance/ 3e. 3rd ed. New Delhi: ESI International, 2010.
एमएलए उद्धरणPritchard, Carl L. Risk Management: Concepts and Guidance/ 3e. 3rd ed. ESI International, 2010.
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