Gaya APA

HARYADI, T, S, G. (1991). Groundwater quatification for four urban development areas; groundwater flow simulation model Denpasar . : DEG.

Gaya MLA

HARYADI, T;, SCHMIDT,, G. "Groundwater quatification for four urban development areas; groundwater flow simulation model Denpasar". : DEG, 1991. Laporan.