Cita APA (7th ed.)

Barnhart, S. A. (1976). Introduction to interpersonal communication (ed.). Thomas Y. Crowell.

Cita Chicago (17th ed.)

Barnhart, Sara A. Introduction to Interpersonal Communication. ed. New York: Thomas Y. Crowell, 1976.

Cita MLA (9th ed.)

Barnhart, Sara A. Introduction to Interpersonal Communication. ed. Thomas Y. Crowell, 1976.