University of the Philippines Diliman. Information Technology Training Center, Salvio, S. J., Carreon, M., & Paje, P. (2012). Service science, management and engineering. DZUP.
Chicago-Zitierstil (17. Ausg.)University of the Philippines Diliman. Information Technology Training Center, Sarah Joy Salvio, Mario Carreon, und Paulo Paje. Service Science, Management and Engineering. Quezon City: DZUP, 2012.
MLA-Zitierstil (9. Ausg.)University of the Philippines Diliman. Information Technology Training Center, et al. Service Science, Management and Engineering. DZUP, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.