Stanley John & McAfee, D. (1977). Voluntaries: For organ or Harpsichord or piano. McAfee Music Corporation.
Chicago-čujuhus (17. p.)Stanley John juo Don McAfee. Voluntaries: For Organ or Harpsichord or Piano. Miami, FL: McAfee Music Corporation, 1977.
MLA-čujuhus (9. p.)Stanley John juo Don McAfee. Voluntaries: For Organ or Harpsichord or Piano. McAfee Music Corporation, 1977.
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