Hickok, R. (1989). Exploring music (4th ed.). Wm. C. Brown Publishers.
Tohutoru Kātū Chicago (17th ed.)Hickok, Robert. Exploring Music. 4th ed. Dubuque, Iowa: Wm. C. Brown Publishers, 1989.
Tohutoro MLA (9th ed.)Hickok, Robert. Exploring Music. 4th ed. Wm. C. Brown Publishers, 1989.
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