Dyfyniad APA

World Health Organization & Inter-Organization Programme for the Sound Management of Chemicals. (2008). Uncertainty and data quality in exposure assessment. World Health Organization.

Dyfyniad Arddull Chicago

World Health Organization and Inter-Organization Programme for the Sound Management of Chemicals. Uncertainty and Data Quality in Exposure Assessment. Geneva: World Health Organization, 2008.

Dyfyniad MLA

World Health Organization and Inter-Organization Programme for the Sound Management of Chemicals. Uncertainty and Data Quality in Exposure Assessment. World Health Organization, 2008.

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