Barros, B. A., & Gulinao, R. D. (1982). Poverty profile of Cagayan Valley: Region II. Research for Development Department, Development Academy of the Philippines.
Chicagoスタイル(17版)引用形式Barros, Bruno A., , Rosario D. Gulinao. Poverty Profile of Cagayan Valley: Region II. Pasig, Metro Manila: Research for Development Department, Development Academy of the Philippines, 1982.
MLA(9版)引用形式Barros, Bruno A., , Rosario D. Gulinao. Poverty Profile of Cagayan Valley: Region II. Research for Development Department, Development Academy of the Philippines, 1982.
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