APA (7e ed.) Bronvermelding

Hoffer, C. R. (1988). Study guide and scores for A concise introduction to music listening (4th ed.). Wadsworth Pub.

Chicago (17e ed.) Bronvermelding

Hoffer, Charles R. Study Guide and Scores for A Concise Introduction to Music Listening. 4th ed. Belmont, Calif: Wadsworth Pub, 1988.

MLA (9e ed.) Bronvermelding

Hoffer, Charles R. Study Guide and Scores for A Concise Introduction to Music Listening. 4th ed. Wadsworth Pub, 1988.