Dyfyniad APA

Eaton ,andrew D, & Clesceri, L. S. G. (1992). Standard methods for the examination of water and wastewater. AHP.

Dyfyniad Arddull Chicago

Eaton ,andrew D, and Lenore S. Greebnberg Clesceri. Standard Methods for the Examination of Water and Wastewater. Washington: AHP, 1992.

Dyfyniad MLA

Eaton ,andrew D, and Lenore S. Greebnberg Clesceri. Standard Methods for the Examination of Water and Wastewater. AHP, 1992.

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