Cooper, G. (1957). Learning to listen: A handbook for music. University of Chicago Press.
Cita Chicago (17th ed.)Cooper, Grosvenor. Learning to Listen: A Handbook for Music. Chicago: University of Chicago Press, 1957.
Cita MLA (9th ed.)Cooper, Grosvenor. Learning to Listen: A Handbook for Music. University of Chicago Press, 1957.
Atenció: Aquestes cites poden no estar 100% correctes.