Estrada, J. U., & Ramos, E. M. (1985). Productivity, income and expenditure patterns of farm record-keeping cooperators in Iloilo province, 1981-82. Information Section, Bureau of Agricultural Economics.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEstrada, Jacinta U., और Erlinda M. Ramos. Productivity, Income and Expenditure Patterns of Farm Record-keeping Cooperators in Iloilo Province, 1981-82. Quezon City: Information Section, Bureau of Agricultural Economics, 1985.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEstrada, Jacinta U., और Erlinda M. Ramos. Productivity, Income and Expenditure Patterns of Farm Record-keeping Cooperators in Iloilo Province, 1981-82. Information Section, Bureau of Agricultural Economics, 1985.
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