Brown, A. (1986). Modern political philosophy: Theories of the just society. Penguin.
Lua i Stíl Chicago (17ú heag.)Brown, Alan. Modern Political Philosophy: Theories of the Just Society. England: Penguin, 1986.
Lua MLA (9ú heag.)Brown, Alan. Modern Political Philosophy: Theories of the Just Society. Penguin, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.