Cita APA (7a ed.)

Cowie, R., & Douglas-Cowie, E. (1992). Postlingually acquired deafness: Speech deterioration and the wider consequences. Mouton de Gruyter.

Cita Chicago Style (17a ed.)

Cowie, Roddy, y Ellen Douglas-Cowie. Postlingually Acquired Deafness: Speech Deterioration and the Wider Consequences. Berlin ; New York: Mouton de Gruyter, 1992.

Cita MLA (8a ed.)

Cowie, Roddy, y Ellen Douglas-Cowie. Postlingually Acquired Deafness: Speech Deterioration and the Wider Consequences. Mouton de Gruyter, 1992.