American Water Works Association & American Society of Civil Engineers. (1990). Water treatment plant design (2nd ed.). McGraw-Hill Publishing Company.
Παραπομπή σε μορφή Chicago (17η εκδ.)American Water Works Association και American Society of Civil Engineers. Water Treatment Plant Design. 2nd ed. New York: McGraw-Hill Publishing Company, 1990.
Παραπομπή σε μορφή MLA (8th εκδ.)American Water Works Association και American Society of Civil Engineers. Water Treatment Plant Design. 2nd ed. McGraw-Hill Publishing Company, 1990.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.