Conway, G. R., & Barbier, E. B. (1990). After the green revolution: Sustainable agriculture for development. London: Earthscan Publications.
Cita Chicago Style (17a ed.)Conway, Gordon R., y Edward B. Barbier. After the Green Revolution: Sustainable Agriculture for Development. London: Earthscan Publications, 1990.
Cita MLA (8a ed.)Conway, Gordon R., y Edward B. Barbier. After the Green Revolution: Sustainable Agriculture for Development. London: Earthscan Publications, 1990.
Precaución: Estas citas no son 100% exactas.