Cita APA (7a ed.)
(1989). Communication World. International Association of Business Communicators.
Cita Chicago Style (17a ed.)
Communication World. San Francisco: International Association of Business Communicators, 1989.
Cita MLA (9a ed.)
Communication World. International Association of Business Communicators, 1989.
Precaución: Estas citas no son 100% exactas.