\documentclass[11pt,a4paper,titlepage,twoside]{scrreprt} \include{default/header} \usepackage[numbers]{natbib} \begin{document} \pagenumbering{Roman} \include{chapters/titlepage} %\blankpage \tableofcontents %\listoffigures %\listoftables \newpage \pagenumbering{arabic} \include{chapters/part01-use} \include{chapters/part02-develope} \newpage %\bibliographystyle{acm} %\bibliographystyle{unsrt} %\bibliography{References} %\bibliographystyle{babalpha-fl} %\bibliographystyle{unsrtdin} %\bibliography{bib} %{\small\bibliography{References}} \appendix \include{chapters/appendix} \end{document}