Rubin, Ligaya G. et.al.,  c1987. <br/><br/>
Retorika / 
Rubin, Ligaya G. et.al. 
 - Philippines :  Rex Bookstore, Inc,  c1987. 
 - x,225p. :  illus. ;  21.59cm. 
<br/><br/><label>ISBN: </label>9712301044