Khramov, V., & Ridings Lee, J. (2013). The Economic Performance Index (EPI): An Intuitive Indicator for Assessing a Country's Economic Performance Dynamics in an Historical Perspective. International Monetary Fund.
Chicago-referens (17:e uppl.)Khramov, Vadim, och John Ridings Lee. The Economic Performance Index (EPI): An Intuitive Indicator for Assessing a Country's Economic Performance Dynamics in an Historical Perspective. Washington, D.C.: International Monetary Fund, 2013.
MLA-referens (8:e uppl.)Khramov, Vadim, och John Ridings Lee. The Economic Performance Index (EPI): An Intuitive Indicator for Assessing a Country's Economic Performance Dynamics in an Historical Perspective. International Monetary Fund, 2013.
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