Philippines (Republic). Program Implementation Agency. The Philippine economic atlas (2nd ed.). The Agency.
Citazione stile Chigago Style (17a edizione)Philippines (Republic). Program Implementation Agency. The Philippine Economic Atlas. 2nd ed. [Manila: The Agency.
Citatione MLA (9a ed.)Philippines (Republic). Program Implementation Agency. The Philippine Economic Atlas. 2nd ed. The Agency.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.