Knight, John F., author
Indonesia Publishing House, 2001
Buku Teks
Friedman, Marilyn M., author
EGC , 2006
Buku Teks
Dickens, Charles, 1812-1870, author
Everyman`s Library, 1994
Buku Teks
Windya Rahmawati, author
Universitas Indonesia, 2009
UI - Skripsi (Open)
Ackerman, Nathan W.
Basic Books, 1972
Buku Teks