Boland, A. Lawrence(1997). Current Views on Economic Positivism. in David Greenaway. Michael Bleaney and Ian Stewart(eds) (1991) Companian to Contemporary Economic Thought. 88-104.
Christoforou, A.(2006). Social Capital, Economic Growth and Human Development: an Empirical Investigation Across European Countries. In Annual Conference of the Human Development and Capability Association. University of Groningen. The Netherlands 29.
Din, M.(2003). Social Capital and Economic Development: A Case Study of the Northern Resource Management Project in Pakistan. the Technical Assistance Program of the World Bank.
Mohammed B. Yusoff(2009). An Analysis of Zakat Expenditure and Real Output: Theory and Empirical Evidence. The International Conference on Islamic Economics and Economies of the OIC Countries. 28-29 April.
Schumpeter, J. A.(1934). The theory of economic development: An inquiry in to profits. capital credit. Interest and the business cycle. Cambridge: Harvard Business Press.
Swedberg, R.(2007). Rebuilding Schumpeter’s Theory of Entrepreneurship. Paper presented at the Conference on Marshall. Schumpeter and Social Science, Hitotsubashi University. Japan.
Zarqa, Muhammad Anas(1424 A.H / 2003 A.D). Islamization of Economics: The Concept and Methodology. J.KAU: Islamic Econ. 16 (1). 3-42.