Tamm, G., & Garabedian, S. (1991). Institutional framework of small community water supply systems in the United States: A review of experience and lessons for developing countries. World Bank.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Tamm, Gordon, و Sarkis Garabedian. Institutional Framework of Small Community Water Supply Systems in the United States: A Review of Experience and Lessons for Developing Countries. Washington, D.C: World Bank, 1991.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Tamm, Gordon, و Sarkis Garabedian. Institutional Framework of Small Community Water Supply Systems in the United States: A Review of Experience and Lessons for Developing Countries. World Bank, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.