1. Bennet W. (1994) The Index of Leading Cultural Indicators: Facts and Figures on the State of American Society. Simon & Schuster, New York
2. Blaug M. (1985) Economic Theory in Retrospect (4th edition). Cambridge University Press, Cambridge, p. 591
3. Brennan G. H., Waterman A. M. C. (eds) (1994) Economics and Religion: Are They Distinct?. Kluwer Academic Publishers, Boston, p. 4
4. Brouwer S. (1998) Sharing the Pie: A Citizen ’s Guide to Wealth and Power in the United States. Henry Holt and Co., New York
5. Colander, D.: 2003, ‘Integrating Sex and Drugs into the Principles Course: Market Failures vs. Failures of Market Outcomes’, The Journal of Economic Education (Winter), 82–91