Visco, E. S., Amparo, J. S., Mendoza, M. E. T., Jimena, C. G., Lagos, D. T., & Dumalanta, R. S. (2003). Perceived effects of lead recycling to selected communities in Bulacan, Philippines. Compendium of Human Ecology Researches in the Philippines.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Visco, E. S., J. S. Amparo, M. E. T. Mendoza, C. G. Jimena, D. T. Lagos, و R. S. Dumalanta. "Perceived Effects of Lead Recycling to Selected Communities in Bulacan, Philippines." Compendium of Human Ecology Researches in the Philippines 2003.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Visco, E. S., et al. "Perceived Effects of Lead Recycling to Selected Communities in Bulacan, Philippines." Compendium of Human Ecology Researches in the Philippines, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.