who are the canonical filipino writers that develop the national literature?
['Francisco Arcellana.', 'Francisco Balagtas.', 'Lualhati Bautista.', 'Carlos Bulosan.', 'Cecilia Manguerra Brainard.', 'Linda Ty Casper.', 'Gilbert Luis R. Centina III.', 'Gilda Cordero-Fernando.']