Trollope, Anthony, 1815-1882, author
Random Houser, 2001
Buku Teks
Macmillan, 1991
Buku Teks
Twain, Mark, 1835-1910, author
W.M. Collins Sons, 2008
Buku Teks
Clemens, Samuel Langhorne, author
Harper & Row, 1962
Buku Teks
Twain, Mark, 1835-1910, author
Random House, 1991
Buku Referensi