APA (7 वां संस्करण) प्रशस्ति पत्र

Hammond, P. (2008). Medicine Balls: Consultations with the World's Greatest TV Doctor. Black & White Publishing.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Hammond, Phil. Medicine Balls: Consultations with the World's Greatest TV Doctor. Edinburgh: Black & White Publishing, 2008.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Hammond, Phil. Medicine Balls: Consultations with the World's Greatest TV Doctor. Black & White Publishing, 2008.