Gaya APA
Rachels, J., Stuart, R. (2007).
The right thing to do basic readings in moral philosophy (4).
London:
Mc Graw-Hill,Inc.
Gaya MLA
Rachels, James., Stuart, Rachels.
"The right thing to do basic readings in moral philosophy".
4
London:
Mc Graw-Hill,Inc,
2007.
Text.