Cita APA (7a ed.)

Webster, A., & Wood, D. (1989). Children with hearing difficulties. Cassell.

Cita Chicago Style (17a ed.)

Webster, Alec, y David Wood. Children with Hearing Difficulties. London: Cassell, 1989.

Cita MLA (9a ed.)

Webster, Alec, y David Wood. Children with Hearing Difficulties. Cassell, 1989.