Cita APA (7a ed.)
Hybels, S. (1989). Communicating effectively (3rd ed.). Random House.
Cita Chicago Style (17a ed.)
Hybels, Saundra. Communicating Effectively. 3rd ed. New York: Random House, 1989.
Cita MLA (9a ed.)
Hybels, Saundra. Communicating Effectively. 3rd ed. Random House, 1989.
Precaución: Estas citas no son 100% exactas.