Sherman, Howard J.
Radical political economy : capitalism and socialism from a Marxist-humanist perspective
Basic Books, 1972
 Buku Teks
See, Henri
Modern capitalism : its origin and evolution / by Henri See
Noel Douglas, 1928
 Buku Teks
Ijzerman, A.W.
Het moderne kapitalisme : van Waterloo tot Sedan / door, A.W. Ijzerman
N.V. de Arbeidersspers, 1930
 Buku Teks
Sen, Amartya, 1933-
Inequality reexamined
Harvard University Press , 1992
 Buku Teks
Pigou, Arthur Cecil, 1877-1959
Socialism versus capitalism
Macmillan, 1958
 Buku Teks