Atienza, N., Horique, C., & Vera Cruz, W. (1976). Socio-economic study of farmers in Northern Samar. Special Studies Division, Dept. of Agriculture.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAtienza, N.R, C.T Horique, और W.C Vera Cruz. Socio-economic Study of Farmers in Northern Samar. Quezon City: Special Studies Division, Dept. of Agriculture, 1976.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAtienza, N.R, et al. Socio-economic Study of Farmers in Northern Samar. Special Studies Division, Dept. of Agriculture, 1976.
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