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Dyfyniad Arddull ChicagoPhilippines. Regional Development Council. (Region XII). Medium-term Central Mindanao Region Development Plan, 1987-1992. Cotabato City: RDC XII, 1986.
Dyfyniad MLAPhilippines. Regional Development Council. (Region XII). Medium-term Central Mindanao Region Development Plan, 1987-1992. RDC XII, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.