Beals, R. L. (1975). The peasant marketing system of Oaxaca, Mexico. University of California Press.
Cita Chicago Style (17a ed.)Beals, Ralph L. The Peasant Marketing System of Oaxaca, Mexico. Berkeley: University of California Press, 1975.
Cita MLA (8a ed.)Beals, Ralph L. The Peasant Marketing System of Oaxaca, Mexico. University of California Press, 1975.
Precaución: Estas citas no son 100% exactas.