Junkins, R., & ...[et al.]. (1983). Activated sludge process: Fundamentals of operation. Butterworth.
Chicago Stili AlıntıJunkins, Randy, ve ...[et al.]. Activated Sludge Process: Fundamentals of Operation. Michigan: Butterworth, 1983.
MLA AlıntıJunkins, Randy, ve ...[et al.]. Activated Sludge Process: Fundamentals of Operation. Butterworth, 1983.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..