Opelanio, C. T., Cabebe, L., & Manto, J. (1976). Debt repayment capacity of palay farmers in Central Luzon. Special Studies Division, National Food and Agriculture Council, Dept. of Agriculture.
Lua i Stíl Chicago (17ú heag.)Opelanio, C. T., L.R Cabebe, agus J.M Manto. Debt Repayment Capacity of Palay Farmers in Central Luzon. Quezon City: Special Studies Division, National Food and Agriculture Council, Dept. of Agriculture, 1976.
Lua MLA (9ú heag.)Opelanio, C. T., et al. Debt Repayment Capacity of Palay Farmers in Central Luzon. Special Studies Division, National Food and Agriculture Council, Dept. of Agriculture, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.