APA (7 वां संस्करण) प्रशस्ति पत्र

Gwartney,James D, & Stroup,Richard L. (1997). Economics: Private and public choice (8th ed.). Dryden Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Gwartney,James D, और Stroup,Richard L. Economics: Private and Public Choice. 8th ed. Fort Worth: Dryden Press, 1997.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Gwartney,James D, और Stroup,Richard L. Economics: Private and Public Choice. 8th ed. Dryden Press, 1997.