Philippine Council for Agriculture and Resources Research. (1983). Directory of researches in agriculture, forestry, fisheries and mines in the Philippines. PCARR.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippine Council for Agriculture and Resources Research. Directory of Researches in Agriculture, Forestry, Fisheries and Mines in the Philippines. Los Banos, Laguna: PCARR, 1983.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippine Council for Agriculture and Resources Research. Directory of Researches in Agriculture, Forestry, Fisheries and Mines in the Philippines. PCARR, 1983.
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