Dyfyniad APA

Thompson, T. F. (2007). Chemical safety of drinking- water: Assessing priorities for risk management. World Health Organization.

Dyfyniad Arddull Chicago

Thompson, Terrence Fawell. Chemical Safety of Drinking- Water: Assessing Priorities for Risk Management. Geneva: World Health Organization, 2007.

Dyfyniad MLA

Thompson, Terrence Fawell. Chemical Safety of Drinking- Water: Assessing Priorities for Risk Management. World Health Organization, 2007.

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