Whittington, O. R. (2010). Principles of auditing & other assurance services. Boston: McGraw Hill.
शिकागो स्टाइल उद्धरणWhittington, O. Ray. Principles of Auditing & Other Assurance Services. Boston: McGraw Hill, 2010.
एमएलए उद्धरणWhittington, O. Ray. Principles of Auditing & Other Assurance Services. Boston: McGraw Hill, 2010.
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