Cita APA (7a ed.)

Dicdican, R. Y., Leyva, R. G., Padua, G. O., & Pira, M. C. P. (1993). An Information systems study on Blue Cross Health Care, Inc. College of Engineering.

Cita Chicago Style (17a ed.)

Dicdican, Ruth Y., Ruby Gisela Leyva, George O. Padua, y Ma. Cristina P. Pira. An Information Systems Study on Blue Cross Health Care, Inc. Diliman, Quezon City: College of Engineering, 1993.

Cita MLA (9a ed.)

Dicdican, Ruth Y., et al. An Information Systems Study on Blue Cross Health Care, Inc. College of Engineering, 1993.