Habijan, Erico M. Panitik: Filipino sa panahon ng pagbabago/ Erico M. Habijan, Rowena S. Ontangco, Melinda P. Iquin and Lucelma O. Carpio. - Manila: Adriana Publishing Co., Inc., c2016. - 358 pages: illustrations; 26 cm. Includes bibliographical references. ISBN: 978-971-9656-20-3 Subjects--Topical Terms: Filipino language -- Grammar. Dewey Class. No.: DFil 499.211 / H11p