Dyfyniad APA

International Program on Chemical Safety, World Health Organization, International Labour Organisation, United Nations Environment Programme, & Inter-Organization Programme for the Sound Management of Chemicals. (2005). Principles of characterizing and applying human exposure models. World Health Organization.

Dyfyniad Arddull Chicago

International Program on Chemical Safety, World Health Organization, International Labour Organisation, United Nations Environment Programme, and Inter-Organization Programme for the Sound Management of Chemicals. Principles of Characterizing and Applying Human Exposure Models. Geneva: World Health Organization, 2005.

Dyfyniad MLA

International Program on Chemical Safety, et al. Principles of Characterizing and Applying Human Exposure Models. World Health Organization, 2005.

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