Ulrich, H. (1957). Music: A design for listening. Harcourt.
Cita Chicago (17th ed.)Ulrich, Homer. Music: A Design for Listening. New York: Harcourt, 1957.
Cita MLA (9th ed.)Ulrich, Homer. Music: A Design for Listening. Harcourt, 1957.
Atenció: Aquestes cites poden no estar 100% correctes.