1. Audit Scotland (2004). An Overview of the Performance of the NHS in Scotland. Edinburgh: Audit Scotland.
2. Balls, E. & O'Donnell. G. (2002). Reforming Britain's Economic and Financial Policy. London: Palgrave.
3. Blitz. R. & Nicholson, M. (2004) Scotland Aims to Set Benchmark for Savings. Financial Times 2 September 2004. London: The Financial Times.
4. Brown, G. (1989). Where there is greed.Margaret Thatcher and the Betrayal of Britain's future. Edinburgh: Mainstream.