National Water Resources Council. (1983). Southern Tagalog framework plan: Mindoro, Romblon, Marinduque basins. NWRC.
Chicago-referens (17:e uppl.)National Water Resources Council. Southern Tagalog Framework Plan: Mindoro, Romblon, Marinduque Basins. [Quezon City]: NWRC, 1983.
MLA-referens (9:e uppl.)National Water Resources Council. Southern Tagalog Framework Plan: Mindoro, Romblon, Marinduque Basins. NWRC, 1983.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.