Cita APA (7th ed.)

Beebe, S. A., & Beebe, S. J. (2009). Public speaking: An audience-centered approach (7th ed.). Pearson/Allyn and Bacon.

Cita Chicago (17th ed.)

Beebe, Steven A., i Susan J. Beebe. Public Speaking: An Audience-centered Approach. 7th ed. Boston: Pearson/Allyn and Bacon, 2009.

Cita MLA (9th ed.)

Beebe, Steven A., i Susan J. Beebe. Public Speaking: An Audience-centered Approach. 7th ed. Pearson/Allyn and Bacon, 2009.