ProQuest (Firm), Baldwin, R., & Evenett, S. (2011). Next steps: Getting past the Doha round crisis. Centre for Economic Policy Research.
Chicago Style (17. basım) AtıfProQuest (Firm), Richard Baldwin, ve Simon Evenett. Next Steps: Getting Past the Doha Round Crisis. London: Centre for Economic Policy Research, 2011.
MLA (9th ed.) AtıfProQuest (Firm), et al. Next Steps: Getting Past the Doha Round Crisis. Centre for Economic Policy Research, 2011.
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