APA aipamena

Philippines. National Mapping and Resource Information Authority. (1997). Cordillera Administrative Region (rev. ed.). National Mapping and Resource Information Authority.

Chicago Style aipamena

Philippines. National Mapping and Resource Information Authority. Cordillera Administrative Region. rev. ed. Makati City: National Mapping and Resource Information Authority, 1997.

MLA aipamena

Philippines. National Mapping and Resource Information Authority. Cordillera Administrative Region. rev. ed. National Mapping and Resource Information Authority, 1997.