Dworkin, R. (1977). Taking rights seriously. Duckworth.
Cita Chicago (17th ed.)Dworkin, Ronald. Taking Rights Seriously. London: Duckworth, 1977.
Cita MLA (8th ed.)Dworkin, Ronald. Taking Rights Seriously. Duckworth, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.