Gaya APA
Orwell, George. (2001).
Animal farm (1).
Yogyakarta:
Sumbu.
Gaya Chicago
Orwell, George.
Animal farm.
1
Yogyakarta:
Sumbu,
2001.
Text.
Gaya MLA
Orwell, George.
Animal farm.
1
Yogyakarta:
Sumbu,
2001.
Text.
Gaya Turabian
Orwell, George.
Animal farm.
1
Yogyakarta:
Sumbu,
2001.
Print.