Gaya APA
Dworkin, Ronald. (2011).
Justice for hedgehogs .
Cambridge:
Harvard University.
Gaya Chicago
Dworkin, Ronald.
Justice for hedgehogs.
Cambridge:
Harvard University,
2011.
Text.
Gaya MLA
Dworkin, Ronald.
Justice for hedgehogs.
Cambridge:
Harvard University,
2011.
Text.
Gaya Turabian
Dworkin, Ronald.
Justice for hedgehogs.
Cambridge:
Harvard University,
2011.
Print.