(1999). Principles for the assessment of risks to human health from exposure to chemicals. World Health Organization.
Chicago-Zitierstil (17. Ausg.)Principles for the Assessment of Risks to Human Health from Exposure to Chemicals. Geneva: World Health Organization, 1999.
MLA-Zitierstil (9. Ausg.)Principles for the Assessment of Risks to Human Health from Exposure to Chemicals. World Health Organization, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.