Gaya APA
Crittenden, J, C, R, T, D, W, H., , D. (2012).
Water treatment : Principles and design (3).
New Jersey:
John Wiley & Sons, Inc.
Gaya MLA
Crittenden, Jhon, C.,, Rhodes, Trussell,, David, W., H., , Dll.
"Water treatment : Principles and design".
3
New Jersey:
John Wiley & Sons, Inc,
2012.
Text.