Liberal Nationalism: The Nation as a Basis for Liberal Democracy
- Documentary sources on the history of liberal nationalism.
- http://www.fordham.edu/halsall/mod/modsbook17.html#Liberal%20Nationalism

Internet Modern History Sourcebook: Liberalism
- Documentary resources on the history of liberalism and various strands of the ideology.
- http://www.fordham.edu/halsall/mod/modsbook18.html

Intellectual History of Classical Liberalism
- Review by Peter Berkowitz of Pierre Manent's book
- http://www.dailyrepublican.com/liberalhistory.html