Kolker, Robert, author
Oxford University Press, 2000
Buku Teks
Mette Hjort, Scott MacKenzie, editor
Routledge, 2000
Buku Teks
Levy, Emanuel
New York University Press, 1999
Buku Teks
Fuksiewicz, Jacek, author
Interpress, 1993
Buku Teks
Heathcote, Edwin, author
Wiley-Academy, 2001
Buku Teks SO