edited by Tim Edwards
Sage, 2007
Buku Teks
edited by Tim Edwards
Sage, 2007
Buku Teks
Milner, Andrew
Routledge, 2002
Buku Teks
Shiraev, Eric B., author
Pearson/Allyn and Bacon, 2004
Buku Teks
Andrew Herman, Thomas Swiss, editor
Routledge, 2000
Buku Teks