Dyfyniad APA

Conrad, J. W., & Becker, R. A. (2011). Enhancing Credibility of Chemical Safety Studies: Emerging Consensus on Key Assessment Criteria. National Institute of Environmental Health Sciences.

Dyfyniad Arddull Chicago

Conrad, James W., and Richard A. Becker. Enhancing Credibility of Chemical Safety Studies: Emerging Consensus On Key Assessment Criteria. National Institute of Environmental Health Sciences, 2011.

Dyfyniad MLA

Conrad, James W., and Richard A. Becker. Enhancing Credibility of Chemical Safety Studies: Emerging Consensus On Key Assessment Criteria. National Institute of Environmental Health Sciences, 2011.

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