Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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