Tumampos, S. B., De Luna, M. D. G., & Kan, C. (2015). Removal of copper and lead ions from aqueous solutions by adsorbents derived from groundwater treatment sludge. College of Engineering, University of the Philippines Diliman.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Tumampos, Stephanie B., Mark Daniel G. De Luna, و Chi-Chuan Kan. Removal of Copper and Lead Ions from Aqueous Solutions by Adsorbents Derived from Groundwater Treatment Sludge. Quezon City: College of Engineering, University of the Philippines Diliman, 2015.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Tumampos, Stephanie B., et al. Removal of Copper and Lead Ions from Aqueous Solutions by Adsorbents Derived from Groundwater Treatment Sludge. College of Engineering, University of the Philippines Diliman, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.