Cita APA (7th ed.)

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.