Gaya APA

Gumm, A, J. (39995). Making more sense of how to sing Multisensory techniques for voice lessons and choir rehearsals . : meredith music publications.

Gaya MLA

Gumm, Alan, J.. "Making more sense of how to sing Multisensory techniques for voice lessons and choir rehearsals". : meredith music publications, 39995. Text.