Komunikasyon sa akademikong Filipino 
De Vera, Melvin B. 
 - Second edition. 
 -  Books Atbp. Publishing Corp.  2015 
 - xii, 285 pages 
978-6-214-09015-0
Language and languages -- Study and teaching.
F 499.211 K819 2015
                        978-6-214-09015-0
Language and languages -- Study and teaching.
F 499.211 K819 2015