(2010). WHO human health risk assessment toolkit: Chemical Hazards. World Health Organization.
Cita Chicago (17th ed.)WHO Human Health Risk Assessment Toolkit: Chemical Hazards. Geneva, Switzerland: World Health Organization, 2010.
Cita MLA (8th ed.)WHO Human Health Risk Assessment Toolkit: Chemical Hazards. World Health Organization, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.