National Water Resources Council (Philippines). (1983). Southern Mindanao framework plan: Tagum Libuganon basins. National Water Resource Counsil.
芝加哥风格引文National Water Resources Council (Philippines). Southern Mindanao Framework Plan: Tagum Libuganon Basins. Quezon City: National Water Resource Counsil, 1983.
MLA引文National Water Resources Council (Philippines). Southern Mindanao Framework Plan: Tagum Libuganon Basins. National Water Resource Counsil, 1983.
警告：这些引文格式不一定是100％准确.