APA (7 वां संस्करण) प्रशस्ति पत्र

Hey, J. D., & Winch, D. (1990). A Century of economics: 100 years of the Royal Economic Society and the Economic journal. Blackwell.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Hey, John Denis, और Donald Winch. A Century of Economics: 100 Years of the Royal Economic Society and the Economic Journal. Oxford: Blackwell, 1990.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Hey, John Denis, और Donald Winch. A Century of Economics: 100 Years of the Royal Economic Society and the Economic Journal. Blackwell, 1990.

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