Sesley, E. W., & Santhanam, C. J. (1981). Sludge Treatment. Marcel Dekker.
Dyfyniad Arddull ChicagoSesley, Eckenfelder. W., and Chakra. J. Santhanam. Sludge Treatment. New York: Marcel Dekker, 1981.
Dyfyniad MLASesley, Eckenfelder. W., and Chakra. J. Santhanam. Sludge Treatment. Marcel Dekker, 1981.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.