Dyfyniad APA

Nyer, E. K. E. (2009). Groundwater treatment technology (3rd ed.). John Wiley & Sons, Inc..

Dyfyniad Arddull Chicago

Nyer, Evan K Ed. Groundwater Treatment Technology. 3rd ed. New Jersey: John Wiley & Sons, Inc., 2009.

Dyfyniad MLA

Nyer, Evan K Ed. Groundwater Treatment Technology. 3rd ed. John Wiley & Sons, Inc., 2009.

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