Brooks Adams citáty a výroky
Brooks Adams: Citáty anglicky
207-8 , as cited in: Albert Lepawsky (1949), Administration, p. 10
The Theory of Social Revolutions,
Zdroj: The Theory of Social Revolutions,, pp. 2-3, as cited in: Albert Lepawsky (1949), Administration, p. 9-10
Brooks Adams, The Law of Civilization and Decay: An Essay on History (1895), p. 165.
Zdroj: The Theory of Social Revolutions,, p. 204-5, as cited in: Albert Lepawsky (1949), Administration, p. 9-10