Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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