Del Rosso, J. M., & Marek, T. (1996). Class action: Improving school performance in the developing world through better health and nutrition. World Bank.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Del Rosso, Joy Miller, و Tonia Marek. Class Action: Improving School Performance in the Developing World Through Better Health and Nutrition. Washington, D.C.: World Bank, 1996.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Del Rosso, Joy Miller, و Tonia Marek. Class Action: Improving School Performance in the Developing World Through Better Health and Nutrition. World Bank, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.