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Essential speech
Rudolph F. Verderber, Kathleen S. Verderber, Deanna D. Sellnow
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Effective risk communication : a message-centered approach
Timothy L. Sellnow ... [et al.]
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The challenge of effective speaking
Rudolph F. Verderber, Kathleen S. Verderber, Deanna D. Sellnow
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Effective crisis communication : moving from crisis to opportunity
Robert R. Ulmer, Timothy L. Sellnow, Matthew W. Seeger
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Confident public speaking
Deanna D. Sellnow
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Communication and organizational crisis
Matthew W. Seeger, Timothy L. Sellnow, and Robert R. Ulmer
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Public speaking : a process approach
Deanna D. Sellnow
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