In LaTeX you can easily reference a section by using \\label{}
next to a section and then \\ref{}
to create the reference. However, the reference only
Have a look to this wiki: LaTeX/Labels and Cross-referencing:
The hyperref package automatically includes the nameref package, and a similarly named command. It inserts text corresponding to the section name, for example:
\section{MyFirstSection}
\label{marker}
\section{MySecondSection} In section \nameref{marker} we defined...