Murphy, P., Phillips, J., West Marvin, E., & Piper Clendinning, J. (2021). The Musician's Guide to Aural Skills: Sight-Singing (cuarta edición.). W.W. Norton & Company, Inc.
Cita Chicago (17th ed.)Murphy, Paul, Joel Phillips, Elizabeth West Marvin, i Jane Piper Clendinning. The Musician's Guide to Aural Skills: Sight-Singing. cuarta edición. New York, NY: W.W. Norton & Company, Inc, 2021.
Cita MLA (9th ed.)Murphy, Paul, et al. The Musician's Guide to Aural Skills: Sight-Singing. cuarta edición. W.W. Norton & Company, Inc, 2021.
Atenció: Aquestes cites poden no estar 100% correctes.