Autonomous Region in Muslim Mindanao, Department of Agriculture: Tawi-Tawiเก็บถาวร 2012-09-06 ที่ เวย์แบ็กแมชชีน (There seems to be major discrepancies among authoritative sources: 362,655 ha (NSCB 2007), 120,876 ha (NAMRIA), 1197 km² (Department of Tourism), 999 km² (Mapcentral))
Autonomous Region in Muslim Mindanao, Department of Agriculture: Tawi-Tawiเก็บถาวร 2012-09-06 ที่ เวย์แบ็กแมชชีน (There seems to be major discrepancies among authoritative sources: 362,655 ha (NSCB 2007), 120,876 ha (NAMRIA), 1197 km² (Department of Tourism), 999 km² (Mapcentral))