Gale,David. (1960). The theory of linear economic models. McGraw Hill Book.
शिकागो स्टाइल उद्धरणGale,David. The Theory of Linear Economic Models. New York: McGraw Hill Book, 1960.
एमएलए उद्धरणGale,David. The Theory of Linear Economic Models. McGraw Hill Book, 1960.
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