Cita APA (7th ed.)

Pearson, J. C., & Nelson, P. E. (1994). Understanding & sharing: An introduction to speech communication (6th ed.). WCB.

Cita Chicago (17th ed.)

Pearson, Judy Cornelia, i Paul Edward Nelson. Understanding & Sharing: An Introduction to Speech Communication. 6th ed. Iowa: WCB, 1994.

Cita MLA (9th ed.)

Pearson, Judy Cornelia, i Paul Edward Nelson. Understanding & Sharing: An Introduction to Speech Communication. 6th ed. WCB, 1994.