McKenna, J. P. (1965). Intermediate economic theory. Holt RImnehart and Winston.
शिकागो स्टाइल उद्धरणMcKenna, Joseph P. Intermediate Economic Theory. New York: Holt RImnehart and Winston, 1965.
एमएलए उद्धरणMcKenna, Joseph P. Intermediate Economic Theory. Holt RImnehart and Winston, 1965.
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