Gaya APA
Sandel, M, J.
(2009).
Justice : what's the right thing to do?
.
New York:
Farrar. Straus and Giroux.
Gaya MLA
Sandel, Michael, J..
"Justice : what's the right thing to do?".
New York:
Farrar. Straus and Giroux,
2009.
e-book.