Mill, Mrs. John Stuart (1851). The Enfranchisement of Women (July 1851 ed.). London: Westminster & Foreign Quarterly Review. p. 27. Retrieved 4 June 2014.
Miller, Dale E. (2015). "Harriet Taylor Mill". In Zalta, Edward N. (ed.). The Stanford Encyclopedia of Philosophy (Winter 2015 ed.). Metaphysics Research Lab, Stanford University.