Philippines (Republic). Program Implementation Agency. The Philippine economic atlas (2nd ed.). The Agency.
Chicago-Zitierstil (17. Ausg.)Philippines (Republic). Program Implementation Agency. The Philippine Economic Atlas. 2nd ed. [Manila: The Agency.
MLA-Zitierstil (9. Ausg.)Philippines (Republic). Program Implementation Agency. The Philippine Economic Atlas. 2nd ed. The Agency.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.