APA (7 वां संस्करण) प्रशस्ति पत्र

Thaler, R. H., & Sunstein, C. R. (2009). Nudge: Improving decisions about health, wealth, and happiness. Penguin Books.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Thaler, Richard H., और Cass R. Sunstein. Nudge: Improving Decisions About Health, Wealth, and Happiness. New York: Penguin Books, 2009.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Thaler, Richard H., और Cass R. Sunstein. Nudge: Improving Decisions About Health, Wealth, and Happiness. Penguin Books, 2009.