As long as the format your bibliography is stored in can be exported to
Bibtex format (or if you create the bibliography in Bibtex format itself -
Google on this, I don't know that much about it myself), Greenstone will
provide bibliography-specific support through its Bibtex plugin. The
plugin itself is available from GLI's Design tab > Document Plugins, where
you add the BibTexPlug from the drop-down list at the botton.
Searching Google may help you decide what may be best for your situation.
There may be other software out there that you might find easy to put your
bibliography into *and* which can be exported to Bibtex format for
Greenstone to help with.
Here, try http://wwwsearch.sourceforge.net/bib/openbib.html
There even appear to be some GUI interfaces listed there that may
hopefully make things simpler.
> Thanking you for your cooperation. It is working nicely. Further, I wish
> to prepare bibliography on bengali literature using GSDL. I have thought
> to prepare html file for each document. Kindly advise me whether this will
> be alright, whether there is other option which will be better than this.