Jang, Myong Hui, author
Foreign Languages Pub. House, 2010
Buku Teks
Downer, John
Sterling Pub. Co., 1999
Buku Referensi
The World Bank Office Jakarta, 2006
Buku Teks
Orwell, George, 1903-1950, author
Penguin Books, 1955
Buku Teks
Orwell, George, 1903-1950, author
Bentang , 2016
Buku Teks