Sudarshan Iyengar & Visaria, P. M. (1989). Voluntary agencies, lending institutions, and the rural poor in Gujarat: An overview of six case studies. Gujarat Institute of Area Planning.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sudarshan Iyengar و Pravin M. Visaria. Voluntary Agencies, Lending Institutions, and the Rural Poor in Gujarat: An Overview of Six Case Studies. Ahmedabad: Gujarat Institute of Area Planning, 1989.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sudarshan Iyengar و Pravin M. Visaria. Voluntary Agencies, Lending Institutions, and the Rural Poor in Gujarat: An Overview of Six Case Studies. Gujarat Institute of Area Planning, 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.