\documentclass[a4paper,12pt]{booksfsf}
%\documentclass[a4paper,12pt,twoside,fleqn]{booksfsf}
\usepackage{hyperref}
\usepackage{latexsym}
\usepackage{graphics}
\usepackage{graphicx}
\usepackage{amsmath}
\usepackage{psfrag}
\usepackage{cite}
\def\citepunct{], [}
\def\citedash{]--[}
\usepackage{pdfpages} % To allow inclusion of the frontpage as a pdf-page
\usepackage{caption}
\usepackage{captspec}
\usepackage[printonlyused]{acronym}
\usepackage{makeidx}
\usepackage[english]{babel}
\makeindex
\usepackage{color}
\usepackage{tabularx}
\usepackage{amsbsy}
\usepackage{lscape}
\usepackage{breakurl}
\usepackage{appendix}
\usepackage[labelfont = it, font = footnotesize, hangindent = 26pt, parskip = 20pt]{subfig}
\usepackage{enumerate}
\setlength{\oddsidemargin}{0.746cm}
\setlength{\evensidemargin}{-0.1in}
\setlength{\textwidth}{15.5cm}
\setlength{\topmargin}{-0.45in}
\setlength{\headheight}{0.3in}
\setlength{\headsep}{0.35in}
\setlength{\textheight}{24cm}
\setlength{\footskip}{0.4in}
\renewcommand{\baselinestretch}{1.20}
\renewcommand{\captionfont}{\footnotesize\itshape}
\renewcommand\sfdefault{phv} % use helvetica for sans serif
\renewcommand\familydefault{\sfdefault} % use sans serif by default
\begin{document}
\frontmatter
\includepdf{frontpage} % Include the frontpage which is a separate pdf. Make sure the pdf exists!
% Note: this only works with PDFlatex. If you use a different typesetter,
% then include the frontpage afterwards, e.g. using Adobe Acrobat
\pagestyle{empty}
%\
%\newpage
%\cleardoublepage
\include{preface}
\include{summary}
\tableofcontents
\include{acronyms}
\mainmatter
\include{chap_introduction}
\include{chap_body}
%\include{chap_...}
\include{chap_conclusions}
\cleardoublepage %to make sure that the first page number for the references is correctly listed in the TOC.
\addcontentsline{toc}{chapter}{References}
\bibliographystyle{IEEEtran}
\bibliography{IEEEfull,Mybibliography}
\noappendicestocpagenum
\addappheadtotoc
\begin{appendix}
\include{appendix_A}
\end{appendix}
\end{document}