(2006). Environmental Health Criteria 237, Principles for evaluating health risks in children associated with exposure to chemicals. WHO.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Environmental Health Criteria 237, Principles for Evaluating Health Risks in Children Associated with Exposure to Chemicals. s.l: WHO, 2006.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Environmental Health Criteria 237, Principles for Evaluating Health Risks in Children Associated with Exposure to Chemicals. WHO, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.