APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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