APA-referens (7:e uppl.)
Bartle, J. A. (2003). Sound advice: Becoming a better children's choir conductor. Oxford University Press.
Chicago-referens (17:e uppl.)
Bartle, Jean Ashworth. Sound Advice: Becoming a Better Children's Choir Conductor. Oxford ; New York: Oxford University Press, 2003.
MLA-referens (9:e uppl.)
Bartle, Jean Ashworth. Sound Advice: Becoming a Better Children's Choir Conductor. Oxford University Press, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.