Gaya APA
Mackie, J.L. (1977).
Ethics Inventing Right and Wrong .
London:
Penguin Books.
Gaya Chicago
Mackie, J.L.
Ethics Inventing Right and Wrong.
London:
Penguin Books,
1977.
Karya Ilmiah.
Gaya MLA
Mackie, J.L.
Ethics Inventing Right and Wrong.
London:
Penguin Books,
1977.
Karya Ilmiah.
Gaya Turabian
Mackie, J.L.
Ethics Inventing Right and Wrong.
London:
Penguin Books,
1977.
Karya Ilmiah.