\documentclass[openany]{book}
\usepackage[utf8x]{vietnam}
\usepackage{multicol}
\begin{document}

\title{\bfseries Test of Vietnamese support for \LaTeX{} using \texttt{vietnam.sty}}
\author{H\`an Th\'\ecircumflex{} Th\`anh}
\maketitle

\tableofcontents\listoffigures

\chapter{Test input encodings}
\section[Test of UTF8x encoding support]
   {Test of UTF8x encoding support (from Unicode package)}

\input{test-utf8}

\clearpage
\appendix

\chapter{Test of Vietnamese captions}
\input{test-captions}

\chapter{Test of accent commands for T5 encoding}
\input{test-accents}

\end{document}
