Reynolds, L. G. (1971). The three worlds of economics. Yale University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रReynolds, Lloyd George. The Three Worlds of Economics. New Haven: Yale University Press, 1971.
एमएलए (9वां संस्करण) प्रशस्ति पत्रReynolds, Lloyd George. The Three Worlds of Economics. Yale University Press, 1971.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.