Philippines. National Land Use Committee. (1992). National physical framework plan, 1993-2022. National Land Use Committee, National Economic and Development Authority, Republic of the Philippines.
Chicago-referens (17:e uppl.)Philippines. National Land Use Committee. National Physical Framework Plan, 1993-2022. [Manila?]: National Land Use Committee, National Economic and Development Authority, Republic of the Philippines, 1992.
MLA-referens (9:e uppl.)Philippines. National Land Use Committee. National Physical Framework Plan, 1993-2022. National Land Use Committee, National Economic and Development Authority, Republic of the Philippines, 1992.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.