Nathan, N.M.L.
The Concept of justice
Macmillan, 1971
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Justice
edited by Milton Fisk
Humanities Press, 1993
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Rawls, John
A theory of justice
Harvard University Press, 2003
 Buku Teks SO
Rawls, John
A theory of justice
Harvard University Press, 2001
 Buku Teks SO
Rawls, John
A theory of justice
Belknap Press of Harvard University, 1971
 Buku Teks