7. The evolution of economic thought Brue, Stanley L., 1945- Australia : South-Western, Cengage Learning, c2013. ECON303
8. The economic way of thinking Heyne, Paul T. Upper Saddle River, NJ : Prentice Hall, c2003. ECON101
9. The economic way of thinking Heyne, Paul T. Upper Saddle River, NJ : Prentice Hall, c2000. ECON101
10. A history of economic thought: from Aristotle to Arrow Staley, Charles E. Oxford, UK ; B. Blackwell, 1991. ECON303
