Kolko, G. The triumph of conservatism: Gabriel Kolko. Twentieth-century america : recent interpretations.(1972).

Kolko, Gabriel. "The Triumph of Conservatism: Gabriel Kolko." Twentieth-century America : Recent Interpretations.(1972) .

Kolko, Gabriel. "The Triumph of Conservatism: Gabriel Kolko." Twentieth-century America : Recent Interpretations.(1972), .