Orwell, George, 1903-1950, author
Bentang , 2016
Buku Teks
editor, Ibnu Wahyudi
Wedatama Widya Sastra, 2004
Buku Teks
Victor Arthur Rice...[et al.]
McGraw-Hill, 1957
Buku Teks
Heady, Earl O., author
Prentice-Hall, 1954
Buku Teks
Orwell, George, 1903-1950, author
Penguin Books, 1955
Buku Teks