Dyfyniad APA

(2013). Safety evaluation of certain food additives and contaminants. World Health Organization.

Dyfyniad Arddull Chicago

Safety Evaluation of Certain Food Additives and Contaminants. Geneva: World Health Organization, 2013.

Dyfyniad MLA

Safety Evaluation of Certain Food Additives and Contaminants. World Health Organization, 2013.

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