Barbier, E. B. (2005). Natural resources and economic development. Cambridge University Press.
Cita Chicago Style (17a ed.)Barbier, Edward B. Natural Resources and Economic Development. Cambridge University Press, 2005.
Cita MLA (8a ed.)Barbier, Edward B. Natural Resources and Economic Development. Cambridge University Press, 2005.
Precaución: Estas citas no son 100% exactas.