Practical public speaking 
White, Eugene E. 
 - fourth edition. 
 -  Macmillan Publishing Co., Inc. 
 - 390 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>0-02-427050-4 
<br/><br/><label>Dewey Class. No.: </label>808.57 W58 1982