Principles of public speaking / 
Kathleen M. German ... [et al.] 
 - 17th ed. 
 - Boston, MA :  Pearson/Allyn and Bacon,  c2010 
 - xxiv, 292 p. :  ill. (chiefly col.) ;  26 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780205653966 0205653960 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking