Melissa Calaresu; Danielle van den Heuvel.
Routledge, 2016
Buku Teks
Seth, Michael J., author
Littlefield, 2011
Buku Teks
Daniel, Glyn, author
Thames and Hudson, 1992
Buku Teks
edited by Robert Launay
Wiley-Blackwell, 2010
Buku Teks
Dowden, Ken, author
Routlegde, 2000
Buku Teks