Brown, C. T., & Keller, P. W. (1973). Monologue to dialogue: An exploration of interpersonal communication. Prentice-hall.

Brown, Charles T., and Paul W. Keller. Monologue to Dialogue: An Exploration of Interpersonal Communication. New Jersey: Prentice-hall, 1973.

Brown, Charles T., and Paul W. Keller. Monologue to Dialogue: An Exploration of Interpersonal Communication. Prentice-hall, 1973.