Gaya APA
Frey, R.G., Beauchamp, Tom L.. (2011).
The Oxford handbook of animal ethics .
Oxford:
Oxford University Press.
Gaya Chicago
Frey, R.G., Beauchamp, Tom L..
The Oxford handbook of animal ethics.
Oxford:
Oxford University Press,
2011.
Text.
Gaya MLA
Frey, R.G., Beauchamp, Tom L..
The Oxford handbook of animal ethics.
Oxford:
Oxford University Press,
2011.
Text.
Gaya Turabian
Frey, R.G., Beauchamp, Tom L..
The Oxford handbook of animal ethics.
Oxford:
Oxford University Press,
2011.
Print.