Wharton, C. R. (1970). Subsistence agriculture and economic development. Aldine.
Cita Chicago Style (17a ed.)Wharton, Clifton R. Subsistence Agriculture and Economic Development. Chicago: Aldine, 1970.
Cita MLA (9a ed.)Wharton, Clifton R. Subsistence Agriculture and Economic Development. Aldine, 1970.
Precaución: Estas citas no son 100% exactas.