Cita APA (7th ed.)

Newby, H. A. (1979). Audiology (4th ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Newby, Hayes A. Audiology. 4th ed. Englewood Cliffs, N.J: Prentice-Hall, 1979.

Cita MLA (9th ed.)

Newby, Hayes A. Audiology. 4th ed. Prentice-Hall, 1979.