Grice, George L. ;  Skinner, John F. <br/><br/>
Mastering public speaking 

 - 5th ed. 
 - Boston :  Pearson,  2004. 
 - xxx, 475 p. 
<br/><br/><label>ISBN: </label>0-205-38882-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HABLAR EN PUBLICO
<br/><br/><label>Dewey Class. No.: </label>808.5  / G846m