\renewcommand\listfigurename{Lista de Figuras}
\renewcommand\listtablename{Lista de Tablas}
+\begingroup
+\hypersetup{linkcolor=black}
\tableofcontents
\listoffigures
\listoftables
+\endgroup
%==============================================================
%Resumenes
%------------------------------------------------------------
\bibliographystyle{plain}
%Show the bibliography section in the table of contents
-\addcontentsline{toc}{chapter}{Bibliografía}
+\addcontentsline{toc}{chapter}{Referencias}
+\renewcommand{\bibname}{Referencias}
\bibliography{myrefs}
%-------------------------------------------------------------