Byrne, A. (2020). The singing athlete: Brain-based training for your voice. Andrew Byrne Studio Inc..
Chicago-viite (17. p.)Byrne, Andrew. The Singing Athlete: Brain-based Training for Your Voice. New York, NY: Andrew Byrne Studio Inc., 2020.
MLA-viite (9. p.)Byrne, Andrew. The Singing Athlete: Brain-based Training for Your Voice. Andrew Byrne Studio Inc., 2020.
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