Anderson, K., & Valdés, A. (2008). Distortions to agricultural incentives in Latin America. World Bank.
Tohutoru Kātū Chicago (17th ed.)Anderson, Kym, me Alberto Valdés. Distortions to Agricultural Incentives in Latin America. Washington, D.C.: World Bank, 2008.
Tohutoro MLA (9th ed.)Anderson, Kym, me Alberto Valdés. Distortions to Agricultural Incentives in Latin America. World Bank, 2008.