APA-referens (7:e uppl.)

Newby, H. A. (1964). Audiology (2nd ed.). Appleton-Century-Crofts.

Chicago-referens (17:e uppl.)

Newby, Hayes A. Audiology. 2nd ed. New York: Appleton-Century-Crofts, 1964.

MLA-referens (9:e uppl.)

Newby, Hayes A. Audiology. 2nd ed. Appleton-Century-Crofts, 1964.