edited by Valentine Cunningham
West Sussex Wiley Blackwell, 2014
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
Storr, Merl
Routledge, 1999
Buku Teks
edited by John L. Bradley and Martin Stevens
Rinehart and Winston, 1968
Buku Teks