The challenge of effective speaking : in a digital age /
Verderber, Rudolph F.
The challenge of effective speaking : in a digital age / Effective speaking Rudolph F. Verderber, Deanna D. Sellnow, Kathleen S. Verderber - 16 th ed. - Stamford, [Connecticut] : Cengage Learning, 2015 - xx, 369 p. : col. ill. ; 28 cm.
Includes bibliographical references and index
1285094840 9781285094847 (pbk.)
Public speaking
The challenge of effective speaking : in a digital age / Effective speaking Rudolph F. Verderber, Deanna D. Sellnow, Kathleen S. Verderber - 16 th ed. - Stamford, [Connecticut] : Cengage Learning, 2015 - xx, 369 p. : col. ill. ; 28 cm.
Includes bibliographical references and index
1285094840 9781285094847 (pbk.)
Public speaking