Vitasa, Zenaida O.  <br/><br/>
Purposive communication:   for 21st century learners 
by: Zenaida O.  Vitasa 
 - Manila Philippines ;    Fastbooks Educational Supply Inc.,   2022 
 - xxii,  266 p. :   ill.,   25 cm.  
<br/><br/>Includes References.  
<br/><br/><label>ISBN: </label>9786218070448