APA-čujuhus (7. p.)
Leoni, B. (1991). Freedom and the law (Expanded 3rd ed.). Liberty Fund.
Chicago-čujuhus (17. p.)
Leoni, Bruno. Freedom and the Law. Expanded 3rd ed. Indianapolis: Liberty Fund, 1991.
MLA-čujuhus (9. p.)
Leoni, Bruno. Freedom and the Law. Expanded 3rd ed. Liberty Fund, 1991.
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