National Water Resources Council. (1983). Western Mindanao framework plan: Pulangui river basins. NWRC.
Chicago-viite (17. p.)National Water Resources Council. Western Mindanao Framework Plan: Pulangui River Basins. [Quezon City]: NWRC, 1983.
MLA-viite (9. p.)National Water Resources Council. Western Mindanao Framework Plan: Pulangui River Basins. NWRC, 1983.
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