Hansen, K. A., & Paul, N. (2004). Behind the message: Information strategies for communicators. Allyn and Bacon.
Dyfyniad Arddull ChicagoHansen, Kathleen A., and Nora Paul. Behind the Message: Information Strategies for Communicators. Boston: Allyn and Bacon, 2004.
Dyfyniad MLAHansen, Kathleen A., and Nora Paul. Behind the Message: Information Strategies for Communicators. Allyn and Bacon, 2004.
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