Random House Kernerman Webster's College Dictionary (Revised & Updated ed.). K Dictionaries Ltd, by arrangement with Random House Information Group, an imprint of The Crown Publishing Group, a division of Random House, Inc. 2010. Archived from the original on 2014-10-06. Retrieved 2017-11-23.
Random House Kernerman Webster's College Dictionary (Revised & Updated ed.). K Dictionaries Ltd, by arrangement with Random House Information Group, an imprint of The Crown Publishing Group, a division of Random House, Inc. 2010. Archived from the original on 2014-10-06. Retrieved 2017-11-23.
Xavier, Márquez (2017). Non-democratic politics: authoritarianism, dictatorship, and democratization. London: Palgrave Macmillan. pp. 1–21, 39–61, 130–141. ISBN978-1-137-48631-8. OCLC967148718.
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Zafirovski, Milan (2007). The Protestant ethic and the spirit of authoritarianism: Puritanism, democracy, and society. New York City, NY: Springer Science+Business Media. pp. 15–18. ISBN978-0-387-49320-6. OCLC191465180.