Iscuss the problems of defining a political ideology.

if it is possible, please use the following sourses:
R.Eatwell, Introduction:what are Political
Ideologies?”,in Eatwell/Wright.
I.MacKenzie,Introduction:the arena of ideology”,in Eccleshall(19940, and chapter 1 of Heywood(1992).
G.Duncan, Understanding Ideology”, Political Studies, 35,1987
M.Freeden,Ideologies and Political Theory: A Conceptual Approach ( Oxford University press,1996)
M.B.Hamilton,The Elements in the Cncept of ideology”, Political Studies,35,1987.
K.Manheim, Ideology and Utopia:an introduction to the Sociology of Knowledge, 1936.
Selinger,Ideology and Politics,1976
Shtromas The End of Isms?spesial edition of Political Studies,43,1993
Thompson, Ideology and Modern culture,1990, chapters 1 and 2.
please put numbers of peges from every sourse that writer will use, it is very important.
Howard system of referencing