Jackson, Rosemary
Routledge , 1991
Buku Teks
Levy, Michael, 1950-, author
Cambridge University Press, 2016
Buku Teks
Greenwood Press, 1986
Buku Teks
Luxemburg, Jan van, author
Peter lang, [date of publication not identified]
Buku Teks
Napier, Susan J.
Routledge, 1996
Buku Teks