APA (7th ed.) Citation

University of the Philippines Diliman. Information Technology Training Center, Salvio, S. J., Carreon, M., Rivera, R., & Chopitea, G. (2012). Search engines optimization. DZUP.

Chicago Style (17th ed.) Citation

University of the Philippines Diliman. Information Technology Training Center, Sarah Joy Salvio, Mario Carreon, Rafaela Rivera, and Gromico Chopitea. Search Engines Optimization. Quezon City: DZUP, 2012.

MLA (9th ed.) Citation

University of the Philippines Diliman. Information Technology Training Center, et al. Search Engines Optimization. DZUP, 2012.