Cita APA (7a ed.)

Gamble, T. K., & Gamble, M. (2005). Communication works (8th ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Gamble, Teri Kwal, y Michael Gamble. Communication Works. 8th ed. Boston: McGraw-Hill, 2005.

Cita MLA (8a ed.)

Gamble, Teri Kwal, y Michael Gamble. Communication Works. 8th ed. McGraw-Hill, 2005.