Herrold, R. M., & Herrold, R. M. (2001). New approaches to elementary classroom music (3. edition.). Upper Saddle River, N.J.: Prentice Hall.
Citación estilo ChicagoHerrold, Rebecca M., y Rebecca M. Herrold. New Approaches to Elementary Classroom Music. 3. edition. Upper Saddle River, N.J.: Prentice Hall, 2001.
Cita MLAHerrold, Rebecca M., y Rebecca M. Herrold. New Approaches to Elementary Classroom Music. 3. edition. Upper Saddle River, N.J.: Prentice Hall, 2001.
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