Task Force on Human Settlements & Task Force on Human Settlements. (1975). Major settlements in the Philippines. TFHS, Development Academy of the Philippines.
Citazione stile Chigago Style (17a edizione)Task Force on Human Settlements e Task Force on Human Settlements. Major Settlements in the Philippines. Quezon City: TFHS, Development Academy of the Philippines, 1975.
Citatione MLA (9a ed.)Task Force on Human Settlements e Task Force on Human Settlements. Major Settlements in the Philippines. TFHS, Development Academy of the Philippines, 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.