Gaya APA
The Enemy. (1991).
New York:
Oxford Bookworms.
Gaya Chicago
The Enemy.
1.
New York:
Oxford Bookworms,
1991.
Text.
Gaya MLA
The Enemy.
1.
New York:
Oxford Bookworms,
1991.
Text.
Gaya Turabian
The Enemy.
New York:
Oxford Bookworms,
1991.
Print.