O`Connor, Flannery, author
New American Library, 1965
Buku Teks
Rattenbury, John, author
Pomegranate, 2000
Buku Referensi
Macneil, Ian R.
Oxford University Press, 1992
Buku Teks
Phillips, Betty Lou
Gibbs Smith, 2000
Buku Teks
Hearst Books, 1996
Buku Teks