Martinez, Norma D. <br/><br/>
Responsible speech communication / 
Norma D. Martinez. 
 - Mandaluyong City :  National Book Store,  2007. 
 - 200 p.:   ill.  21 cm. 
<br/><br/> Includes index 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>9710868586 
<br/><br/><label>LC Class. No.: </label>302.224 M36 c2008