Cita APA (7th ed.)

HOFFER, C. R. (1985). The understanding of music.-- 5th ed. Wadsworth Publishing.

Cita Chicago (17th ed.)

HOFFER, Charles R. The Understanding of Music.-- 5th Ed. Belmont: Wadsworth Publishing, 1985.

Cita MLA (9th ed.)

HOFFER, Charles R. The Understanding of Music.-- 5th Ed. Wadsworth Publishing, 1985.