APA (7 वां संस्करण) प्रशस्ति पत्र

Clark, F. O., Goss, L., & Grove, R. (1976). Keyboard musician: A piano course for the older or adult beginner. Summy-Birchard.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Clark, Frances Omar, Louise Goss, और Roger Grove. Keyboard Musician: A Piano Course for the Older or Adult Beginner. Evanston, Ill: Summy-Birchard, 1976.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Clark, Frances Omar, et al. Keyboard Musician: A Piano Course for the Older or Adult Beginner. Summy-Birchard, 1976.