Speech and oral communication for college students / 
Diaz, Rafaela H. 
 - Mandaluyong :  National Book Store,  2005. 
 - 177 p.; 22.8 cm. 
<br/><br/>Includes bibliography 
<br/><br/><label>ISBN: </label>971086565X 
<br/><br/><label>Dewey Class. No.: </label>Fil 410 D54 2005