Dizon, C. Q. Water balance studies using a geographic information systems (GIS) approach. Philippine Engineering Journal.
Chicago Style aipamenaDizon, Cornelio Q. "Water Balance Studies Using a Geographic Information Systems (GIS) Approach." Philippine Engineering Journal .
MLA aipamenaDizon, Cornelio Q. "Water Balance Studies Using a Geographic Information Systems (GIS) Approach." Philippine Engineering Journal, .
Kontuz: berrikusi erreferentzia hauek erabili aurretik.