When you speak seriously say something funny : a humor guide book for speakers, trainers, emcees and businessman /  
Carmelita Sacdalan Dayco.  
 - Mandaluyong City :  National Book Store,   c1994.   
 - 256p 
<br/><br/> Includes bibliography and index. <br/> 
<br/><br/><label>ISBN: </label>971-08-5776-2 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>FIL 808.87 D334 1994