6Adams, Dale W and Delbert A. Fitchett. , 1992, "Informal Finance in Low - Income Countries", Westview Press, Inc.
7Ghate, Prabhu. , 1992 "Informal Finance, Some Findings from Asia", Oxford University Press. Published for the Asian Development Bank, p. 15.
8Isaksson, Anders. ,2002 " The Importance of Informal Finance in Kenyan Manufacturing". The United Nations Industrial Development Organization (UNIDO) Working Paper No5 www. unido, org.
9Kellee S. Tsai. ,2002, "Back - Alley Banking - Private Entrepreneurs in China", Cornell University Press. p. 246.
10Montiel, Peter J. Pierre - Richard Agenor and Nadeem UI Haque. , 1993, " Informal Financial Markets In development - A Macroeconomic Analysis", Blackwell Publishers, UK. p. 5.
