Gaya APA
WASTEWATER ENGINEERING TREATMENT AND REUSE 2. (2003).
:
.
Gaya Chicago
WASTEWATER ENGINEERING TREATMENT AND REUSE 2.
International.
:
,
2003.
Text.
Gaya MLA
WASTEWATER ENGINEERING TREATMENT AND REUSE 2.
International.
:
,
2003.
Text.
Gaya Turabian
WASTEWATER ENGINEERING TREATMENT AND REUSE 2.
:
,
2003.
Print.