Cita APA (7th ed.)

Javier, J., Montoya, L. A., & Sacramento, C. (1990). Information systems study on MEDICard Philippines, Inc. College of Engineering.

Cita Chicago (17th ed.)

Javier, Jonamelle, Luis Antonio Montoya, i Christine Sacramento. Information Systems Study on MEDICard Philippines, Inc. Diliman, Quezon City: College of Engineering, 1990.

Cita MLA (9th ed.)

Javier, Jonamelle, et al. Information Systems Study on MEDICard Philippines, Inc. College of Engineering, 1990.