APA ציטוט

Philippines. National Mapping and Resource Information Authority. (1988). Laoag. National Mapping and Resource Information Authority.

Chicago Style (17th ed.) Citation

Philippines. National Mapping and Resource Information Authority. Laoag. Makati [Metro Manila]: National Mapping and Resource Information Authority, 1988.

ציטוט MLA

Philippines. National Mapping and Resource Information Authority. Laoag. National Mapping and Resource Information Authority, 1988.