Dyfyniad APA

Titze, I. R. (2010). Fascinations with the human voice. NCVS, National Center for Voice and Speech.

Dyfyniad Arddull Chicago

Titze, Ingo R. Fascinations with the Human Voice. Salt Lake City, Utah: NCVS, National Center for Voice and Speech, 2010.

Dyfyniad MLA

Titze, Ingo R. Fascinations with the Human Voice. NCVS, National Center for Voice and Speech, 2010.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.