"La teoria pura del monopolio", 1897, GdE, (trans."The Pure Theory of Monopoly") "The Pure Theory of Taxation: Parts I, II and III", 1897, EJ "Miscellaneous
ISBN 9781583672075. (原始内容存档于2014-07-02). Braverman, Harry. Labor and Monopoly Capital: The Degradation of Work in the Twentieth Century. New York: Monthly