Dupikal: komunikasyon at pananaliksik sa wika at kulturang Pilipino /
Manga B. Carreon, Rosalina S. Molines, Auggene John D.A. De Vega, Cely Y. David, Marites D. Galang, Ritchel T. Turrano
- Malabon City: Mutya Publishing House, c2017.
- 221p.; ill.
Includes references
978-971-821-695-8
Filipino language - Study and teaching Filipino language - Grammar