Jeppesen, K., & Haydon, G. (1992). Counterpoint: The polyphonic vocal style of the sixteenth century. Editorial Dover Publications.
Chicago-viite (17. p.)Jeppesen, Knud., ja Glen Haydon. Counterpoint: The Polyphonic Vocal Style of the Sixteenth Century. New York: Editorial Dover Publications, 1992.
MLA-viite (8. p.)Jeppesen, Knud., ja Glen Haydon. Counterpoint: The Polyphonic Vocal Style of the Sixteenth Century. Editorial Dover Publications, 1992.
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