Nicholson, W. (1997). Intermediate microeconomics and its applications (7th ed.). Fort Worth, TX: The Dryden Press.
शिकागो स्टाइल उद्धरणNicholson, Walter. Intermediate Microeconomics and Its Applications. 7th ed. Fort Worth, TX: The Dryden Press, 1997.
एमएलए उद्धरणNicholson, Walter. Intermediate Microeconomics and Its Applications. 7th ed. Fort Worth, TX: The Dryden Press, 1997.
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