Pearson, J. C. (1987). Interpersonal communication: Clarity, confidence, concern. Wm. C. Brown.
Cita Chicago (17th ed.)Pearson, Judy Cornelia. Interpersonal Communication: Clarity, Confidence, Concern. Dubuque, Iowa: Wm. C. Brown, 1987.
Cita MLA (9th ed.)Pearson, Judy Cornelia. Interpersonal Communication: Clarity, Confidence, Concern. Wm. C. Brown, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.