Cita APA

King, R. G., & Dimichael, E. M. (1978). Articulation and voice: Improving oral communication. Macmillan.

Chicago Edition Citation

King, Robert G., i Eleanor M. Dimichael. Articulation and Voice: Improving Oral Communication. London: Macmillan, 1978.

Cita MLA

King, Robert G., i Eleanor M. Dimichael. Articulation and Voice: Improving Oral Communication. Macmillan, 1978.