James Lull, editor
Routledge, 2001
Buku Teks
Leach, Edmund Ronald, editor
Cambridge University Press, 1976
Buku Teks
Roze, Maris, author
Prentice-Hall, 2002
Buku Teks
Terranova, Tiziana, author
Pluto Press, 2005
Buku Teks
T.Youn-ja Shim
New York : peter Lang Publishing, 2008
Buku Teks