Engel, H. (1961). The sixteenth-century part song: In Italy, France, England and Spain. Arno Volk.
Tohutoru Kātū Chicago (17th ed.)Engel, Hans. The Sixteenth-century Part Song: In Italy, France, England and Spain. Colonia: Arno Volk, 1961.
Tohutoro MLA (9th ed.)Engel, Hans. The Sixteenth-century Part Song: In Italy, France, England and Spain. Arno Volk, 1961.
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