APA (7 वां संस्करण) प्रशस्ति पत्र

PHELPS, E. S. (1967). Golden rules of economic growth: Studies of efficient and optimal investment. North-Holland Publishing.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

PHELPS, Edmund S. Golden Rules of Economic Growth: Studies of Efficient and Optimal Investment. Amsterdam: North-Holland Publishing, 1967.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

PHELPS, Edmund S. Golden Rules of Economic Growth: Studies of Efficient and Optimal Investment. North-Holland Publishing, 1967.