APA-referens (7:e uppl.)

Del Rosario, C. R., Limjoco, A. V., & Siongco, N. R. (1992). An Information systems study of Renchi's Sta. Mesa Branch. College of Engineering.

Chicago-referens (17:e uppl.)

Del Rosario, Cecile R., Anna V. Limjoco, och Nilo R. Siongco. An Information Systems Study of Renchi's Sta. Mesa Branch. Diliman, Quezon City: College of Engineering, 1992.

MLA-referens (9:e uppl.)

Del Rosario, Cecile R., et al. An Information Systems Study of Renchi's Sta. Mesa Branch. College of Engineering, 1992.