Hughes, Stuart H.
in H.S. Hughes, Consciousness and Society. The Reorientation of European Social Thought 1890-1930,
New York: Alfred A. Knopf, 1958, pp. 96-104
Croce, Benedetto; Weber, Max; Pareto, Vilfredo; Sorel, Georges; Mosca, Gaetano; Michels, Robert
