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