Ferrari, A., & Dhingra, I. S. (2009). India's investment climate: Voices of Indian business. World Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFerrari, Aurora, और Inderbir Singh Dhingra. India's Investment Climate: Voices of Indian Business. Washington, D.C.: World Bank, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFerrari, Aurora, और Inderbir Singh Dhingra. India's Investment Climate: Voices of Indian Business. World Bank, 2009.