Simon, L., & Stephens, J. El Salvador land reform 1980-1981. University of Chicago.
Cita Chicago Style (17a ed.)Simon, Laurence, y James Stephens. El Salvador Land Reform 1980-1981. Chicago: University of Chicago.
Cita MLA (9a ed.)Simon, Laurence, y James Stephens. El Salvador Land Reform 1980-1981. University of Chicago.
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