Dimaano, J. P., Lazo, J. C., Medina, J. J., & Reyes, R. G. (1997). An Information systems study on Gulf Asia Travel Corporation. College of Engineering.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDimaano, Jed P., Jayme C. Lazo, Jason James Medina, और Roberto G. Reyes. An Information Systems Study on Gulf Asia Travel Corporation. Diliman, Quezon City: College of Engineering, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDimaano, Jed P., et al. An Information Systems Study on Gulf Asia Travel Corporation. College of Engineering, 1997.
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