Gaya APA
Orwell, G.
(1963).
Animal farm: A fairy story. Cet.I 1945
.
Harmondsworth:
Harmondsworth Penguin Books.
Gaya MLA
Orwell, George.
"Animal farm: A fairy story. Cet.I 1945 ".
Harmondsworth:
Harmondsworth Penguin Books,
1963.
Buku.