APA (7 वां संस्करण) प्रशस्ति पत्र

Flett, G. L., & Hewitt, P. L. (2002). Perfectionism: Theory, research, and treatment. American Psychological Association.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Flett, Gordon L., और Paul L. Hewitt. Perfectionism: Theory, Research, and Treatment. Washington, DC: American Psychological Association, 2002.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Flett, Gordon L., और Paul L. Hewitt. Perfectionism: Theory, Research, and Treatment. American Psychological Association, 2002.