Terranova, Tiziana, author
Pluto Press, 2005
Buku Teks
Risseuw, Carla, author
Het Spinhuis , 2005
Buku Teks
Routledge, 1997
Buku Teks
Palmer, R.R. (Robert Roswell), 1909-2002, author
Princeton University Press, 1964
Buku Teks
Sorensen, Bent, author
Earthscan, 2011
Buku Teks