MACHADO CHAVIANO, Esther Lidia; 						HERNÁNDEZ ARO, Yanet.
 .
<strong>El Periplo Sustentable</strong>, [S.l.], n. 15, p. 111-122, july 2008.
ISSN 1870-9036.
Available at: &lt;<a href="https://rperiplo.uaemex.mx/article/view/5046" target="_new">https://rperiplo.uaemex.mx/article/view/5046</a>&gt;. Date accessed: 09 nov. 2026.