Javier, J., Montoya, L. A., & Sacramento, C. (1990). Information systems study on MEDICard Philippines, Inc. College of Engineering.
Čikaški stil citiranja (17. izdanje)Javier, Jonamelle, Luis Antonio Montoya, i Christine Sacramento. Information Systems Study on MEDICard Philippines, Inc. Diliman, Quezon City: College of Engineering, 1990.
MLA način citiranja (9. izdanje)Javier, Jonamelle, et al. Information Systems Study on MEDICard Philippines, Inc. College of Engineering, 1990.
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