Hart,H. L. A. (1963). Law, liberty and morality. Stanford university press.
Chicago Style aipamenaHart,H. L. A. Law, Liberty and Morality. Stanford: Stanford university press, 1963.
MLA aipamenaHart,H. L. A. Law, Liberty and Morality. Stanford university press, 1963.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.