McConnell, C. R. (1960). Economics: Principles, problems, and policies/2e (2nd ed. ed.). McGraw-Hill.
शिकागो स्टाइल उद्धरणMcConnell, Campbell R. Economics: Principles, Problems, and Policies/2e. 2nd ed. ed. New York: McGraw-Hill, 1960.
एमएलए उद्धरणMcConnell, Campbell R. Economics: Principles, Problems, and Policies/2e. 2nd ed. ed. McGraw-Hill, 1960.
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