Cita APA (7a ed.)

Gentry, W. A., & Kuhnert, K. W. (2007). Sending signals: Nonverbal communication can speak volumes. Center for Creative Leadership.

Cita Chicago Style (17a ed.)

Gentry, William A., y Karl W. Kuhnert. Sending Signals: Nonverbal Communication Can Speak Volumes. Greensboro, North Carolina: Center for Creative Leadership, 2007.

Cita MLA (9a ed.)

Gentry, William A., y Karl W. Kuhnert. Sending Signals: Nonverbal Communication Can Speak Volumes. Center for Creative Leadership, 2007.