Rawls, J., & Freeman, S. R. (2001). Collected papers (1st Harvard University Press pbk. ed.). Harvard University Press.
Čikaški stil citiranja (17. izdanje)Rawls, John, i Samuel Richard Freeman. Collected Papers. 1st Harvard University Press pbk. ed. Cambridge, Massachusetts: Harvard University Press, 2001.
MLA način citiranja (9. izdanje)Rawls, John, i Samuel Richard Freeman. Collected Papers. 1st Harvard University Press pbk. ed. Harvard University Press, 2001.
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