Cita APA (7a ed.)
Cage, J., Clementi, A., & Schleiermacher, S. Voice and Piano [of John Cage]. MDG.
Cita estilo Chicago (17a ed.)
Cage, John, Anna Clementi, y Steffen Schleiermacher. Voice and Piano [of John Cage]. Alemania: MDG.
Cita MLA (9a ed.)
Cage, John, et al. Voice and Piano [of John Cage]. MDG.
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