By Research Institute for Political Economy
By Xu, Zhun
By Nkrumah, Kwame
By Lebowitz, Michael A.
By Giovanni Arrighi, John S. Saul
By Rayna Reiter
By Samir Amin
By Harry Braverman
By Charles Bettelheim
By William Hinton
By Michael Yates
By Amin, Samir
By Harry Magdoff
By Ellen Meiksins Wood, etc., Peter Meiksins (Professor of Sociology, Cleveland State University, USA), Michael Yates (Professor of Economics, University of Pittsburgh, Johnstown
By Stephen Cushion (Cardiff University UK)
By William Tabb
By James F. Petras
By Michael E. Tigar, Madeleine Levy
By Maria Antonietta Macciocchi
By Mahmoud Hussein, A. Ehrenfeld, M. Chirman
By Bettelheim, Charles, Burton, Neil, Pearce, B.
By Hinton, WILLIAM
By Bettelheim, Charles, Ehrenfeld, A.
By Wallace, Rob, Davis, Mike
By Brown, Bruce
By Galeano, Eduardo, Belfrage, C.
By Payer, Cheryl
By Girvan, Norman
By Burbach, Roger, Flynn, Patricia