Centers for Disease Control and Prevention. General safe practices for working with engineered nanomaterials in research laboratories.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Centers for Disease Control and Prevention. General Safe Practices for Working with Engineered Nanomaterials in Research Laboratories.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Centers for Disease Control and Prevention. General Safe Practices for Working with Engineered Nanomaterials in Research Laboratories.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.