Page, N. 1., & Penfold, N. (2006). A promise I will keep: For SATB, solos, bass and piano. Milwaukee, Wi: Hal Leonard Corporation.
Citación estilo ChicagoPage, Nick 1952-, y Nita Penfold. A Promise I Will Keep: For SATB, Solos, Bass and Piano. Milwaukee, Wi: Hal Leonard Corporation, 2006.
Cita MLAPage, Nick 1952-, y Nita Penfold. A Promise I Will Keep: For SATB, Solos, Bass and Piano. Milwaukee, Wi: Hal Leonard Corporation, 2006.
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