Hanson, J. (1962). Economic aspects of industry and commerce/2e (2nd ed.). macdonald.
शिकागो स्टाइल उद्धरणHanson, J.L. Economic Aspects of Industry and Commerce/2e. 2nd ed. London: macdonald, 1962.
एमएलए उद्धरणHanson, J.L. Economic Aspects of Industry and Commerce/2e. 2nd ed. macdonald, 1962.
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