Heppell, T. (2014). The Tories: From Winston Churchill to David Cameron. Bloomsbury Academic.
Chicago-čujuhus (17. p.)Heppell, Timothy. The Tories: From Winston Churchill to David Cameron. London: Bloomsbury Academic, 2014.
MLA-čujuhus (9. p.)Heppell, Timothy. The Tories: From Winston Churchill to David Cameron. Bloomsbury Academic, 2014.
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