APA Alıntı

Etzel, R. A. (2010). Developmental Milestones in Children’s Environmental Health. National Institute of Environmental Health Sciences.

Chicago Stili Alıntı

Etzel, Ruth A. Developmental Milestones in Children’s Environmental Health. National Institute of Environmental Health Sciences, 2010.

MLA Alıntı

Etzel, Ruth A. Developmental Milestones in Children’s Environmental Health. National Institute of Environmental Health Sciences, 2010.

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