American Water Works Association & American Society of Civil Engineers. (1990). Water treatment plant design (3rd ed.). McGraw-Hill.
Παραπομπή σε μορφή Chicago (17η εκδ.)American Water Works Association και American Society of Civil Engineers. Water Treatment Plant Design. 3rd ed. New York: McGraw-Hill, 1990.
Παραπομπή σε μορφή MLA (8th εκδ.)American Water Works Association και American Society of Civil Engineers. Water Treatment Plant Design. 3rd ed. McGraw-Hill, 1990.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.