APA-viite (7. p.)
World Bank, Koehler, F. N., & Sánchez, S. M. (2015). Costa Rica five years after CAFTA-DR: Assessing early results. World Bank Group.
Chicago-viite (17. p.)
World Bank, Friederike Norma Koehler, ja Susana M. Sánchez. Costa Rica Five Years After CAFTA-DR: Assessing Early Results. Washington, District of Columbia: World Bank Group, 2015.
MLA-viite (9. p.)
World Bank, et al. Costa Rica Five Years After CAFTA-DR: Assessing Early Results. World Bank Group, 2015.
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