Philippine journalism handbook 
Ramirez, Jaime B. 
 - third edition. 
 -  National Book Store, Inc.  1989 
 - xxiv, 634 pages. 
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<br/><br/><label>ISBN: </label>9-71083437-1 
<br/><br/><label>Dewey Class. No.: </label>F 070.4 R14p 1989