Cita APA (7th ed.)
Machlis, J., & Forney, K. (1990). The enjoyment of music: An introduction to perceptive listening (6th ed., standard.). W.W. Norton.
Cita Chicago (17th ed.)
Machlis, Joseph, i Kristine Forney. The Enjoyment of Music: An Introduction to Perceptive Listening. 6th ed., standard. New York: W.W. Norton, 1990.
Cita MLA (9th ed.)
Machlis, Joseph, i Kristine Forney. The Enjoyment of Music: An Introduction to Perceptive Listening. 6th ed., standard. W.W. Norton, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.