Penggayaan APA
RACHELS, James, RACHELS, Stuart. (2010).
The elements of moral philosophy (6th ed.).
Boston Burr Ridge:
McGraw Hill.
Chicago Style
RACHELS, James, RACHELS, Stuart.
The elements of moral philosophy.
6th ed.
Boston Burr Ridge:
McGraw Hill,
2010.
Buku.
MLA Style
RACHELS, James, RACHELS, Stuart.
The elements of moral philosophy.
6th ed.
Boston Burr Ridge:
McGraw Hill,
2010.
Buku.
Turabian Style
RACHELS, James, RACHELS, Stuart.
The elements of moral philosophy.
6th ed.
Boston Burr Ridge:
McGraw Hill,
2010.
Buku.