Penggayaan APA
WATER quality and treatment :. (1990).
New York:
McGraw-Hill.
Chicago Style
WATER quality and treatment :.
4th ed.
New York:
McGraw-Hill,
1990.
Buku.
MLA Style
WATER quality and treatment :.
4th ed.
New York:
McGraw-Hill,
1990.
Buku.
Turabian Style
WATER quality and treatment :.
New York:
McGraw-Hill,
1990.
Buku.