National Water Resources Council. (1983). Central Mindanao framework plan: Mindanao Allah river basins. NWRC.
Cita Chicago (17th ed.)National Water Resources Council. Central Mindanao Framework Plan: Mindanao Allah River Basins. [Quezon City]: NWRC, 1983.
Cita MLA (9th ed.)National Water Resources Council. Central Mindanao Framework Plan: Mindanao Allah River Basins. NWRC, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.