Beghin, J., & Fafchamps, M. (1999). Constitution, Institutions, and the Political Economy of Farm Policies. What Empirical Content? Department of Economics (Iowa State University).
芝加哥风格引文Beghin, J., 与 M. Fafchamps. Constitution, Institutions, and the Political Economy of Farm Policies. What Empirical Content? Department of Economics (Iowa State University), 1999.
MLA引文Beghin, J., 与 M. Fafchamps. Constitution, Institutions, and the Political Economy of Farm Policies. What Empirical Content? Department of Economics (Iowa State University), 1999.
警告：这些引文格式不一定是100％准确.