1. Addison, P. (1971). Lloyd George and compromise peace in the Second World War. In A. J. P. Taylor (Ed.), Lloyd George: Twelve Essays (pp. 361–384). London: Hamilton.
2. Ashley, M. (1978). Preface. In Woodbridge, G. 1978. The Reform Club 1836-1978 A History from the Club’s Records. Privately printed for members of the Reform Club in association with Clearwater Publishing Company. New York.
3. Berlin, I. (1978). Karl Marx: His life and environment. Oxford: Oxford University Press.
4. Blake, R. (1985). The Conservative Party from Peel to Thatcher. London: Fontana.
5. Boggan, S. (1996, December 4). Britain’s would-be Nazi Queen. The Independent. http://www.independent.co.uk/news/britains-would-be-nazi-queen-1312830.html.