Dyfyniad APA

(2006). Environmental Health Criteria 237, Principles for evaluating health risks in children associated with exposure to chemicals. WHO.

Dyfyniad Arddull Chicago

Environmental Health Criteria 237, Principles for Evaluating Health Risks in Children Associated with Exposure to Chemicals. s.l: WHO, 2006.

Dyfyniad MLA

Environmental Health Criteria 237, Principles for Evaluating Health Risks in Children Associated with Exposure to Chemicals. WHO, 2006.

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