Gaya APA
WINARNI, . (2009).
Infrastructure Leakage Index (ILI) as Water Losses Indicator .
Surabaya:
etra Christian University-Surabaya, Indonesia.
Gaya MLA
WINARNI, .
"Infrastructure Leakage Index (ILI) as Water Losses Indicator".
Surabaya:
etra Christian University-Surabaya, Indonesia,
2009.
Artikel.