Williams, Erica J. <br/><br/>
Presentations in English :  Find your voice as a presenter / 
Erica J. Williams. 
 - Oxford :  Macmillan,  2008. 
 - 128 p. :  ill.  +1 DVD 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking.