Titze, I. R., & Verdolini Abbott, K. (2012). Vocology: The science and practice of voice habilitation. Utah: The National Center for Voice & Speech.
Chicago Style CitationTitze, Ingo R.,, and Katherine Verdolini Abbott. Vocology: The Science and Practice of Voice Habilitation. Utah: The National Center for Voice & Speech, 2012.
MLA CitationTitze, Ingo R.,, and Katherine Verdolini Abbott. Vocology: The Science and Practice of Voice Habilitation. Utah: The National Center for Voice & Speech, 2012.
Warning: These citations may not always be 100% accurate.