Philippine Council for Agriculture and Resources Research and Development. (1985). The Philippines recommends for small water impounding projects. PCARRD.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippine Council for Agriculture and Resources Research and Development. The Philippines Recommends for Small Water Impounding Projects. Los Banos, Laguna: PCARRD, 1985.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippine Council for Agriculture and Resources Research and Development. The Philippines Recommends for Small Water Impounding Projects. PCARRD, 1985.
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