Gaya APA
Eckenfelder, W. Wesley. (2000).
Industrial water pollution control (text).
Singapore:
McGraw hill.
Gaya Chicago
Eckenfelder, W. Wesley.
Industrial water pollution control.
text
Singapore:
McGraw hill,
2000.
.
Gaya MLA
Eckenfelder, W. Wesley.
Industrial water pollution control.
text
Singapore:
McGraw hill,
2000.
.
Gaya Turabian
Eckenfelder, W. Wesley.
Industrial water pollution control.
text
Singapore:
McGraw hill,
2000.
.