I am writing up my thesis and I need to write my refernces in the Hatvard fashion.
I have tried the following thing:
I have downloaded the harvard package from a CTAN page, but although I type in the main file ( I neglect the non important bits here):
\documentclass[12pt,oneside,a4paper,onecolumn,draft]{report}
\usepackage{harvard}
.....
\begin{document}
....
\include{Introduction} % A chapter.
\include{Literature_Review}
....
%References
\bibliographystyle{agsm}
\bibliography{References_file}
\end{document}
However, this code gives me a very weird message, something like "Paragraph ended before \ltx@LocalAppendToMacro was complete."

Alternatively I tried to use the natbib package and plainnat style but in this way , although I get the right citation in the text, I am not happy with the order of author/book/...year at the end of the page and I'd like to modify this.

Please HELP ME!!!

Thank you very much in advanced, the little fox.