Saong, M. M., Rodriguez, I. B., & Magbitang, R. A. (2013). Arsenic, cadmium and lead levels in breast milk of volunteer mothers in Baguio City, Philippines. University of Baguio Research Journal.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Saong, Marilou M., Irene B. Rodriguez, و Riza A. Magbitang. "Arsenic, Cadmium and Lead Levels in Breast Milk of Volunteer Mothers in Baguio City, Philippines." University of Baguio Research Journal 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Saong, Marilou M., et al. "Arsenic, Cadmium and Lead Levels in Breast Milk of Volunteer Mothers in Baguio City, Philippines." University of Baguio Research Journal, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.