Brougham and Vaux, H. B. (1853). Political philosophy (Third edition [parts I and II], Second edition [pt. III].). H.G. Bohn.
Lua i Stíl Chicago (17ú heag.)Brougham and Vaux, Henry Brougham. Political Philosophy. Third edition [parts I and II], Second edition [pt. III]. London: H.G. Bohn, 1853.
Lua MLA (8ú heag.)Brougham and Vaux, Henry Brougham. Political Philosophy. Third edition [parts I and II], Second edition [pt. III]. H.G. Bohn, 1853.
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