Richardson, G. B. (1960). Information and investment: A study in the working of the competitive economy. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRichardson, G. B. Information and Investment: A Study in the Working of the Competitive Economy. [London, New York]: Oxford University Press, 1960.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRichardson, G. B. Information and Investment: A Study in the Working of the Competitive Economy. Oxford University Press, 1960.
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