Childs, David
Britain since 1945 : a political history
Routledge , 1997
Buku Teks SO
Childs, David
Britain since 1945 : a political history
Methuen, 1979
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UK (United Kingdom) political parties since 1945
edited by Anthony Seldon
Philip Allan, 1990
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Austin, Erik W.
Political facts of the united states since 1789 / Erik W. Austin
Columbia University Press, 1986
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Cook, Chris
A Short history of the liberal party / Chris Cook
Macmillan Press , 1989
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