National Water Resources Council. (1983). Central Luzon framework plan: Agno river basins. National Water Resources Council.
Citazione stile Chigago Style (17a edizione)National Water Resources Council. Central Luzon Framework Plan: Agno River Basins. Quezon City: National Water Resources Council, 1983.
Citatione MLA (9a ed.)National Water Resources Council. Central Luzon Framework Plan: Agno River Basins. National Water Resources Council, 1983.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.