Bancud, A., Carrera, N., Castro, S., & De Los Reyes, H. (1991). The Public transport system in the University of the Philippines Diliman campus: A case study. College of Engineering.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBancud, Amy, Noemi Carrera, Salvador Castro, और Herminio De Los Reyes. The Public Transport System in the University of the Philippines Diliman Campus: A Case Study. Diliman, Quezon City: College of Engineering, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBancud, Amy, et al. The Public Transport System in the University of the Philippines Diliman Campus: A Case Study. College of Engineering, 1991.
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