Gaya APA
Saul, John. (1991).
Darkness .
New York:
Bantam Books.
Gaya Chicago
Saul, John.
Darkness.
New York:
Bantam Books,
1991.
Text.
Gaya MLA
Saul, John.
Darkness.
New York:
Bantam Books,
1991.
Text.
Gaya Turabian
Saul, John.
Darkness.
New York:
Bantam Books,
1991.
Print.