American Eco. Assocation. (1961). Readings in business cycle theory. George Allen & Unwin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAmerican Eco. Assocation. Readings in Business Cycle Theory. London: George Allen & Unwin, 1961.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAmerican Eco. Assocation. Readings in Business Cycle Theory. George Allen & Unwin, 1961.
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