Carino, D. M., Granados, G., Paynor, L., & Ramos, J. (1998). An Information systems study on PHILPOST. College of Engineering.
Chicago-referens (17:e uppl.)Carino, Don Mikhail, Geronimo Granados, Lesli Paynor, och Jun Ramos. An Information Systems Study on PHILPOST. Diliman, Quezon City: College of Engineering, 1998.
MLA-referens (9:e uppl.)Carino, Don Mikhail, et al. An Information Systems Study on PHILPOST. College of Engineering, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.