Nelson, Paul  <br/><br/>
iSpeak :  public speaking for contemporary life / 
Paul Nelson, Scott Titsworth, Judy Pearson. 
 - Boston :  McGraw-Hill Higher Education,  2008 
 - xxvii, 282 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>9780073385082 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking. 
<br/><br/><label>Subjects--Index Terms: </label>Diễn thuyết 
<br/><br/><label>Dewey Class. No.: </label>808.51