Cita APA (7th ed.)
Etler, A. (1974). Making music: An introduction to theory. Harcourt Brace Jovanovich.
Cita Chicago (17th ed.)
Etler, Alvin. Making Music: An Introduction to Theory. New York: Harcourt Brace Jovanovich, 1974.
Cita MLA (9th ed.)
Etler, Alvin. Making Music: An Introduction to Theory. Harcourt Brace Jovanovich, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.