APA (7 वां संस्करण) प्रशस्ति पत्र

Balliro, L., & Canfield, J. (2020). Being a singer: The art, craft, and science. Chicago Review Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Balliro, Linda, और Jack Canfield. Being a Singer: The Art, Craft, and Science. Chicago, Illinois: Chicago Review Press, 2020.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Balliro, Linda, और Jack Canfield. Being a Singer: The Art, Craft, and Science. Chicago Review Press, 2020.