Dyfyniad APA
Gohil, M. B. (2000). Land treatment of waste water. New Age International.
Dyfyniad Arddull Chicago
Gohil, M. B. Land Treatment of Waste Water. Calcutta: New Age International, 2000.
Dyfyniad MLA
Gohil, M. B. Land Treatment of Waste Water. New Age International, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.