Gaya APA
Needleman, Jacob. (2008).
Why Can't We be Good? .
New York:
Penguin Group.
Gaya Chicago
Needleman, Jacob.
Why Can't We be Good?.
New York:
Penguin Group,
2008.
Text.
Gaya MLA
Needleman, Jacob.
Why Can't We be Good?.
New York:
Penguin Group,
2008.
Text.
Gaya Turabian
Needleman, Jacob.
Why Can't We be Good?.
New York:
Penguin Group,
2008.
Print.