Development Academy of the Philippines. Task Force on Human Settlements. (1975). Infrastructure utilities development in the Philippines: Technical reports. [s.n.].
Citazione stile Chigago Style (17a edizione)Development Academy of the Philippines. Task Force on Human Settlements. Infrastructure Utilities Development in the Philippines: Technical Reports. Quezon City: [s.n.], 1975.
Citatione MLA (9a ed.)Development Academy of the Philippines. Task Force on Human Settlements. Infrastructure Utilities Development in the Philippines: Technical Reports. [s.n.], 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.