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.