King, R. G., & Dimichael, E. M. (1978). Articulation and voice: Improving oral communication. Macmillan.
Citación estilo ChicagoKing, Robert G., and Eleanor M. Dimichael. Articulation and Voice: Improving Oral Communication. London: Macmillan, 1978.
Cita MLAKing, Robert G., and Eleanor M. Dimichael. Articulation and Voice: Improving Oral Communication. Macmillan, 1978.
Warning: These citations may not always be 100% accurate.