Usher, D. (1968). Price mechanism and the meaning of national income statistics. Clarendon.
शिकागो स्टाइल उद्धरणUsher, Dan. Price Mechanism and the Meaning of National Income Statistics. Oxford: Clarendon, 1968.
एमएलए उद्धरणUsher, Dan. Price Mechanism and the Meaning of National Income Statistics. Clarendon, 1968.
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