Barlow, H., & Morgenstern, S. (1976). A dictionary of opera and song themes: : including cantatas, oratorios, lieder, and art songs (Rev. ed.). Crown Publishers.
Cita Chicago Style (17a ed.)Barlow, Harold, y Sam Morgenstern. A Dictionary of Opera and Song Themes: : Including Cantatas, Oratorios, Lieder, and Art Songs. Rev. ed. New York: Crown Publishers, 1976.
Cita MLA (9a ed.)Barlow, Harold, y Sam Morgenstern. A Dictionary of Opera and Song Themes: : Including Cantatas, Oratorios, Lieder, and Art Songs. Rev. ed. Crown Publishers, 1976.
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