Pengarang : Perry Anderson - Robin Blackburn - Tom Nairn - Thomas Balogh - Ken Coates - Richard Crossman - Raymond Williams -

Pengarang : Eric J. Hobsbawm - Robin Blackburn - Ralph Miliband - Nicos Poulantzas - J. H. Westergaard - Martin Shaw - Maurice Godelier - Gareth Stedman Jones - C. B. Macpherson - Lucio Colletti - Martin Nicolaus - Norman Geras - David Goddard - Edward Neil - Tom Nairn -