Philippines. Regional Development Council, Region XI. (1985). Updated Southern Mindanao region development plan, 1984-1987. RDC XI.
Dyfyniad Arddull ChicagoPhilippines. Regional Development Council, Region XI. Updated Southern Mindanao Region Development Plan, 1984-1987. Davao City: RDC XI, 1985.
Dyfyniad MLAPhilippines. Regional Development Council, Region XI. Updated Southern Mindanao Region Development Plan, 1984-1987. RDC XI, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.