Cita APA (7a ed.)

Kranz, G. (2007). Communication Effectively. Penguin Group.

Cita Chicago Style (17a ed.)

Kranz, Garry. Communication Effectively. New Delhi: Penguin Group, 2007.

Cita MLA (9a ed.)

Kranz, Garry. Communication Effectively. Penguin Group, 2007.