Philippine. National Mapping and Resource Information Authority. Baybay. National Mapping and Resource Information Authority, 1988.
Chicago Style (17th ed.) CitationPhilippine. National Mapping and Resource Information Authority. Baybay. Makati, [Metro Manila]: National Mapping and Resource Information Authority, 1988.
Cita MLAPhilippine. National Mapping and Resource Information Authority. Baybay. National Mapping and Resource Information Authority, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.