Gardner, D. C. (1996). Derivatives: Financial distance learning workbooks. Indian institute of bankers.
शिकागो स्टाइल उद्धरणGardner, D. C. Derivatives: Financial Distance Learning Workbooks. India: Indian institute of bankers, 1996.
एमएलए उद्धरणGardner, D. C. Derivatives: Financial Distance Learning Workbooks. Indian institute of bankers, 1996.
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