DiZazzo, R. (1997). Saying the right thing: The four secrets of powerful communication. Sourcebooks.
Cita Chicago Style (17a ed.)DiZazzo, Raymond. Saying the Right Thing: The Four Secrets of Powerful Communication. Naperville, Ill: Sourcebooks, 1997.
Cita MLA (9a ed.)DiZazzo, Raymond. Saying the Right Thing: The Four Secrets of Powerful Communication. Sourcebooks, 1997.
Precaución: Estas citas no son 100% exactas.