1. Andrews, P. (1997). A Hungarian perspective on mathematics education. Mathematics Teaching, 161(December), 14–17.
2. Anyon, J. (1981). Social class and social knowledge. Curriculum Inquiry, 11(1), 235–246.
3. Ash, T. G. (1990). The magic lantern: The revolution of ‘89 witnessed in Warsaw, Budapest, Berlin, and Prague. New York: Random House.
4. Ball, S. J. (1993). Education markets, choice and social class: The market as a class strategy in the UK and the USA. British Journal of Sociology of Education, 14(1), 3–19.
5. Barro, R., & Lee, J. (2000). International data on educational attainment. Working Paper # JEL No. I20, Harvard University. http://www.economics.harvard.edu/faculty/barro/files/p_jwha.pdf . Accessed 10 Oct 2011.