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2. Burnell, Peter, ed.Democracy Assistance. London: Frank Cass, 2000.
3. Archibugi, Daniele.The Global Commonwealth of Citizens. Princeton, NJ: Princeton University Press, 2008.
4. Barzun, Jacques. ‘Is Democratic Theory for Export?’ Carnegie Council, 1986.http://www.cceia.org/media/268_barzun.pdf.
5. Bohman, James.Democracy Across Borders. Cambridge, MA: MIT Press, 2007.