Koch, Arthur, <br/><br/>
Purposeful communication in a digital age :  speaking for success / 
Arthur Koch and Jason Schmitt. 
 - Second edition. 
 - New York:  Routledge,  2018 
 - 260 pages :  color illustrations ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781138082182 9781138082199 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking.
<br/><br/><label>Dewey Class. No.: </label>808.5 KOC