References
- Aton capital (2006) A major natural resource player emerges (Kazakhstan), p. 3-50
- British Petroleum (2007) BP Statistical Review of World Energy, p. 48
- Heritage Foundation/Wall Street Journal (2007) Index of Economic Freedom
- Moody's Investors Service (2007) Kazakhstan, Govemment of, www.moodys.com
- The Agency of Statistics of the Republic of Kazakhstan (2007) Statistical review of Kazakhstan, 2007, p. 100
- The National Bank of Kazakhstan (2007) Statistics, www.nationalbank.kz
- World Economic Forum (2006) Global Competitiveness Report 2006-2007