Mill John Stuart. 1848. "Of the Stationary State, " Book IV, Chapter VI in Principles of Political Economy: With Some of Their Applications to Social Philosophy, JW Parker, London, England. Accessed from http://www.econlib.org/library/Mill/mlP61.html [Архівовано 2 квітня 2014 у Wayback Machine.] # Bk.IV, Ch.VI, 17 August 2009.
Mill John Stuart. 1848. "Of the Stationary State, " Book IV, Chapter VI in Principles of Political Economy: With Some of Their Applications to Social Philosophy, JW Parker, London, England. Accessed from http://www.econlib.org/library/Mill/mlP61.html [Архівовано 2 квітня 2014 у Wayback Machine.] # Bk.IV, Ch.VI, 17 August 2009.