APA (7th ed.) Citation

Villanueva, R. (2012). K-12 program. DZUP.

Chicago Style (17th ed.) Citation

Villanueva, Raymund. K-12 Program. Quezon City: DZUP, 2012.

MLA (9th ed.) Citation

Villanueva, Raymund. K-12 Program. DZUP, 2012.