Radionoff, S. L. (2008). The vocal instrument. Plural Pub..
Chicago Style (17th ed.) CitationRadionoff, Sharon L. The Vocal Instrument. San Diego, CA: Plural Pub., 2008.
MLA (9th ed.) CitationRadionoff, Sharon L. The Vocal Instrument. Plural Pub., 2008.
Warning: These citations may not always be 100% accurate.