Principles of public speaking / 
Kathleen M. German ... [et al.] 
 - 18th ed. 
 - Boston, MA :  Pearson/Prentice Hall,  2012 
 - xxix, 272 p. :  ill. (some col.) ;  26 cm. 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780205211845 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking