Gaya APA
Eckenfelder, W. Wesley. (1989).
Industrial water pollution control (text).
New York:
McGraw-Hill Book Company.
Gaya Chicago
Eckenfelder, W. Wesley.
Industrial water pollution control.
text
New York:
McGraw-Hill Book Company,
1989.
.
Gaya MLA
Eckenfelder, W. Wesley.
Industrial water pollution control.
text
New York:
McGraw-Hill Book Company,
1989.
.
Gaya Turabian
Eckenfelder, W. Wesley.
Industrial water pollution control.
text
New York:
McGraw-Hill Book Company,
1989.
.