Gaya APA
Steinbeck, John. (1972).
The Grapes of Wrath .
New York:
Bantam Books.
Gaya Chicago
Steinbeck, John.
The Grapes of Wrath.
New York:
Bantam Books,
1972.
Text.
Gaya MLA
Steinbeck, John.
The Grapes of Wrath.
New York:
Bantam Books,
1972.
Text.
Gaya Turabian
Steinbeck, John.
The Grapes of Wrath.
New York:
Bantam Books,
1972.
Print.