Dyfyniad APA

Mattock, G. (1978). New processes of waste water treatment and recovery. Ellis Horwood Ltd.

Dyfyniad Arddull Chicago

Mattock, G. New Processes of Waste Water Treatment and Recovery. Chichester: Ellis Horwood Ltd, 1978.

Dyfyniad MLA

Mattock, G. New Processes of Waste Water Treatment and Recovery. Ellis Horwood Ltd, 1978.

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