Dyfyniad APA

Eaton, A. D. (2017). Standard methods for the examination of water and wastewater. Washington, DC: American Public Health Association.

Dyfyniad Arddull Chicago

Eaton, Andrew D. Standard Methods for the Examination of Water and Wastewater. Washington, DC: American Public Health Association, 2017.

Dyfyniad MLA

Eaton, Andrew D. Standard Methods for the Examination of Water and Wastewater. Washington, DC: American Public Health Association, 2017.

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