%&LaTeX
\documentclass{article}

\usepackage[latin1]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{textcomp}

\begin{document}

\begin{thebibliography}{5}

\bibitem{Lan2011} Lan, C. - H., Graf, S., Lai, K. R., \& Kinshuk. (2011). Enrichment of Peer Assessment with Agent Negotiation. \textit{IEEE Transactions on Learning Technologies}, \textit{4 (1)}, 35--46.

\end{thebibliography}

\end{document}

