Witt, Christopher, <br/><br/>
Real leaders don't do PowerPoint : 

 -  Crown Business,  2009. 
 - 244 pages 
<br/><br/><label>ISBN: </label>9780307407702 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking.
<br/><br/><label>Dewey Class. No.: </label>805.51  / WIT