Universiy of the Philippines (Quezon City). Institute of Planning & Viloria, L. A. (1973). The social and environmental impact of the Magat River Project: Background study for research in water resource development. IP, UP.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUniversiy of the Philippines (Quezon City). Institute of Planning और Leandro A. Viloria. The Social and Environmental Impact of the Magat River Project: Background Study for Research in Water Resource Development. Quezon City: IP, UP, 1973.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUniversiy of the Philippines (Quezon City). Institute of Planning और Leandro A. Viloria. The Social and Environmental Impact of the Magat River Project: Background Study for Research in Water Resource Development. IP, UP, 1973.
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