APA (7th ed.) Citation

Villanueva, R., & Martinez, L. (2012). Filipino Sign Language, bakit tinututulan ng DepEd at gustong manatili sa American Sign Language? DZUP.

Chicago Style (17th ed.) Citation

Villanueva, Raymund, and Liza Martinez. Filipino Sign Language, Bakit Tinututulan Ng DepEd at Gustong Manatili Sa American Sign Language? Quezon City: DZUP, 2012.

MLA (9th ed.) Citation

Villanueva, Raymund, and Liza Martinez. Filipino Sign Language, Bakit Tinututulan Ng DepEd at Gustong Manatili Sa American Sign Language? DZUP, 2012.

Warning: These citations may not always be 100% accurate.