Penggayaan APA
ECKENFELDER, W. Wesley. (1989).
Industrial water pollution control .
New York:
McGraw-Hill.
Chicago Style
ECKENFELDER, W. Wesley.
Industrial water pollution control.
New York:
McGraw-Hill,
1989.
Text.
MLA Style
ECKENFELDER, W. Wesley.
Industrial water pollution control.
New York:
McGraw-Hill,
1989.
Text.
Turabian Style
ECKENFELDER, W. Wesley.
Industrial water pollution control.
New York:
McGraw-Hill,
1989.
Print.