Gaya APA

Gumm, A, J. (2009). Making More Sense of How to Sing : Multisensory Techniques for Voice Lessons and Choir Rehearsals . Galesville, MD: Meredith Music Publications.

Gaya MLA

Gumm, Alan, J.. "Making More Sense of How to Sing : Multisensory Techniques for Voice Lessons and Choir Rehearsals". Galesville, MD: Meredith Music Publications, 2009. Non Fiction.