Livingstone, D.W.
Sense, 2012
eBooks
edited by Valentine Cunningham
West Sussex Wiley Blackwell, 2014
Buku Teks
edited by Antony Easthope, Kate McGowan
University of Toronto Press, 1994
Buku Teks
editors, Andrew Azzopardi, Shaun Grech
Sense, 2012
eBooks
edited by Allan Cochrane, Chris Hamnett and Linda McDowell
Harper and Row, 1981
Buku Teks