Miller, R. (2004). Solutions for singers: Tools for performers and teachers. Oxford University Press.
Chicago-viite (17. p.)Miller, Richard. Solutions for Singers: Tools for Performers and Teachers. New York: Oxford University Press, 2004.
MLA-viite (9. p.)Miller, Richard. Solutions for Singers: Tools for Performers and Teachers. Oxford University Press, 2004.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.