Beebe, S. A., Beebe, S. J., & Ivy, D. K. (2007). Communication: Principles for a lifetime (3rd ed.). Pearson/Allyn and Bacon.
Lua i Stíl Chicago (17ú heag.)Beebe, Steven A., Susan J. Beebe, agus Diana K. Ivy. Communication: Principles for a Lifetime. 3rd ed. Boston: Pearson/Allyn and Bacon, 2007.
Lua MLA (9ú heag.)Beebe, Steven A., et al. Communication: Principles for a Lifetime. 3rd ed. Pearson/Allyn and Bacon, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.