Titze, I. R. (2010). Fascinations with the human voice. NCVS, National Center for Voice and Speech.
Cita Chicago Style (17a ed.)Titze, Ingo R. Fascinations with the Human Voice. Salt Lake City, Utah: NCVS, National Center for Voice and Speech, 2010.
Cita MLA (9a ed.)Titze, Ingo R. Fascinations with the Human Voice. NCVS, National Center for Voice and Speech, 2010.
Precaución: Estas citas no son 100% exactas.