Dyfyniad APA

Junkins, R., & ...[et al.]. (1983). Activated sludge process: Fundamentals of operation. Butterworth.

Dyfyniad Arddull Chicago

Junkins, Randy, and ...[et al.]. Activated Sludge Process: Fundamentals of Operation. Michigan: Butterworth, 1983.

Dyfyniad MLA

Junkins, Randy, and ...[et al.]. Activated Sludge Process: Fundamentals of Operation. Butterworth, 1983.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.