Cita APA (7th ed.)

University of the Philippines Diliman. Information Technology Training Center, Salvio, S. J., Carreon, M., & Paje, P. (2012). Service science, management and engineering. DZUP.

Cita Chicago (17th ed.)

University of the Philippines Diliman. Information Technology Training Center, Sarah Joy Salvio, Mario Carreon, i Paulo Paje. Service Science, Management and Engineering. Quezon City: DZUP, 2012.

Cita MLA (9th ed.)

University of the Philippines Diliman. Information Technology Training Center, et al. Service Science, Management and Engineering. DZUP, 2012.