Cazden, J. (2012). Everyday voice care: The lifestyle guide for singers and talkers. Hal Leonard Books.
Chicago-referens (17:e uppl.)Cazden, Joanna. Everyday Voice Care: The Lifestyle Guide for Singers and Talkers. Milwaukee, WI: Hal Leonard Books, 2012.
MLA-referens (9:e uppl.)Cazden, Joanna. Everyday Voice Care: The Lifestyle Guide for Singers and Talkers. Hal Leonard Books, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.