APA aipamena

Mill, J. S. (1992). On liberty and utilitarianism. London: David Campbell.

Chicago Style aipamena

Mill, John Stuart. On Liberty and Utilitarianism. London: David Campbell, 1992.

MLA aipamena

Mill, John Stuart. On Liberty and Utilitarianism. London: David Campbell, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.