Gaya APA
IWACO, . (1990).
West Java provincial water sources master plan for water suppy: Kab. Bandung (vol. a : groundwater resources) .
:
Iwaco.
Gaya MLA
IWACO, .
"West Java provincial water sources master plan for water suppy: Kab. Bandung (vol. a : groundwater resources)".
:
Iwaco,
1990.
Laporan.