Helms, B. (2006). Access for all: Building inclusive financial systems. World Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHelms, Brigit. Access for All: Building Inclusive Financial Systems. Washington, DC: World Bank, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHelms, Brigit. Access for All: Building Inclusive Financial Systems. World Bank, 2006.