Gaya APA
Metcalf, ., Eddy, . (2004).
Wastewater engineering (1 asli, 1 fotocopy) Treatment and reuse (2004).
:
Boston : McGraw Hill,.
Gaya MLA
Metcalf, ., Eddy, .
"Wastewater engineering (1 asli, 1 fotocopy) Treatment and reuse".
2004
:
Boston : McGraw Hill,,
2004.
Text.