Méndez Sosa, M., & 		López Carré, E.
(2009).
 .
<em>El Periplo Sustentable, </em>(17), 55-71.
Retrieved from <a href="https://rperiplo.uaemex.mx/article/view/5035" target="_new">https://rperiplo.uaemex.mx/article/view/5035</a>