Grossman, G. (1978). Economic systems/2e (2nd ed.). Prentice Hall of India.
शिकागो स्टाइल उद्धरणGrossman, Gregory. Economic Systems/2e. 2nd ed. New Delhi: Prentice Hall of India, 1978.
एमएलए उद्धरणGrossman, Gregory. Economic Systems/2e. 2nd ed. Prentice Hall of India, 1978.
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