Pearson, J. C. (1988). Understanding and sharing: An introduction to speech communication (4ª ed.). Dubuque Wcb.
Cita Chicago (17th ed.)Pearson, Judy Cornelia. Understanding and Sharing: An Introduction to Speech Communication. 4ª ed. Dubuque Wcb, 1988.
Cita MLA (9th ed.)Pearson, Judy Cornelia. Understanding and Sharing: An Introduction to Speech Communication. 4ª ed. Dubuque Wcb, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.