How to install harvard style

[ronggui]

In order to install the harvard bibliography style , I have to edit
'Makefile' setting 'bstdir', 'stydir', 'htmldir' and 'docdir' to values
appropriate to your LaTeX installation. My question is how to figure out he
bstdir etc.?

Thanks.

-- 
Ronggui Huang

Department of Sociology, Fudan University, Shanghai, China

Department of Public and Social Administration, CityU, HK