Graham, P. (2006). Rawls. Oneworld.
Cita Chicago (17th ed.)Graham, Paul. Rawls. Oxford: Oneworld, 2006.
Cita MLA (9th ed.)Graham, Paul. Rawls. Oneworld, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)