Cita APA (7th ed.)
Beebe, S. A., & Beebe, S. J. (1991). Public speaking: An audience-centered approach. Prentice Hall.
Cita Chicago (17th ed.)
Beebe, Steven A., i Susan J. Beebe. Public Speaking: An Audience-centered Approach. Englewood Cliffs, NJ: Prentice Hall, 1991.
Cita MLA (9th ed.)
Beebe, Steven A., i Susan J. Beebe. Public Speaking: An Audience-centered Approach. Prentice Hall, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.