Greenwood, Thomas, author
Routledge/Thoemmes Press, 1996
Buku Referensi
Fopp, Michael A., author
Routledge, 1997
Buku Teks
Fopp, Michael A., author
Routledge, 1997
Buku Referensi
Jackson, Ben, author
Seoul Selection, 2011
Buku Teks
Hooper-Greenhill, Eilean
Routledge, 1995
Buku Referensi