Speech and oral communication for college students / 
Diaz, Rafaela H. 
 - Mandaluyong City :  National Book Store,  2005. 
 - 177p.;22.7cm. 
<br/><br/>includes bibliography 
<br/><br/><label>ISBN: </label>971086565X 
<br/><br/><label>Dewey Class. No.: </label>Fil 302.224 D542 2005