\documentclass[]{report} \usepackage{fontenc} \usepackage[latin1]{inputenc} \usepackage[spanish]{babel} % \usepackage{pgf} \usepackage{graphicx} \usepackage{times} \usepackage{colortbl} \usepackage{multicol} \usepackage{multirow} \usepackage{pdfpages} \usepackage{lscape} \usepackage{graphicx, color} \usepackage{listings} \lstset{language=C} % \lstset{ basicstyle=\small, keywordstyle=\color{blue}\bfseries, identifierstyle=, commentstyle=\color{gray}, showstringspaces=false, keywordstyle=\color{blue}, morekeywords={one,three,five}} \lstset{backgroundcolor=\color{gray},frame=single,emph={EMPTY},emphstyle=\color{white}, showstringspaces=false,commentstyle=\itshape, morekeywords={printf}, tabsize=2, fontadjust=true, basicstyle=\scriptsize} %\lstset{framexleftmargin=5mm, frame=shadowbox, rulesepcolor=\color{black}, backgroundcolor=\color[gray]{.9}} \lstset{backgroundcolor=\color[gray]{.8}} \pagestyle{myheadings} \markboth{Codiseņo y Sistemas Embebidos}{Universidad Nacional de Colombia} \usepackage{longtable} \parindent 1cm \parskip 0.2cm \topmargin 0.2cm \oddsidemargin 1cm \evensidemargin 0.5cm \textwidth 15cm \textheight 21cm \begin{document} \bibliographystyle{unsrt} \input title \tableofcontents \parindent=1cm % \input introduction 2010/8/12 Oscar Javier Fajardo Ruiz Nuestra idea es el ecualizador % % \input chapter1 \input chapter2 \bibliography{biblio_EL} \end{document}