Walter Lorch. (1987). Handbook of water purification. New York: John Wiley & Sons.
Chicago Style aipamenaWalter Lorch. Handbook of Water Purification. New York: John Wiley & Sons, 1987.
MLA aipamenaWalter Lorch. Handbook of Water Purification. New York: John Wiley & Sons, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.