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Dyfyniad Arddull ChicagoPhilippines. Regional Development Council, (Region XII). Central Mindanao (Region (XII) Five-year Development Plan, 1983-1987. Cotabato City: RDC XII, 1982.
Dyfyniad MLAPhilippines. Regional Development Council, (Region XII). Central Mindanao (Region (XII) Five-year Development Plan, 1983-1987. RDC XII, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.