Miller, R. (1986). The structure of singing: System and art in vocal technique. Schirmer.
Cita Chicago (17th ed.)Miller, Richard. The Structure of Singing: System and Art in Vocal Technique. New York: Schirmer, 1986.
Cita MLA (9th ed.)Miller, Richard. The Structure of Singing: System and Art in Vocal Technique. Schirmer, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.