Philippines. Regional Development Council, Region XI. (1985). Updated Southern Mindanao region development plan, 1984-1987. RDC XI.
芝加哥风格引文Philippines. Regional Development Council, Region XI. Updated Southern Mindanao Region Development Plan, 1984-1987. Davao City: RDC XI, 1985.
MLA引文Philippines. Regional Development Council, Region XI. Updated Southern Mindanao Region Development Plan, 1984-1987. RDC XI, 1985.
警告：这些引文格式不一定是100％准确.