1. Allen, G., and I. Duncan-Smith. 2008. Early intervention, good parents, great kids, better citizens. London: Centre for Social Justice.
2. American Political Science Association, Committee on Political Parties. 1950. Toward a more responsible two-party system. American Political Science Review 44 (3), 1–2.
3. Aucoin, P. 2012. New political governance in Westminster systems: Impartial public administration and management performance at risk. Governance 25 (2): 177–199. https://doi.org/10.1111/j.1468-0491.2012.01569.x.
4. Bale, T. 2016. The Conservative Party: From Thatcher to Cameron, 2nd ed. Cambridge: Polity Press.
5. Ball, S. 2021. The education debate, 4th ed. Bristol: Policy Press.