↑ "Tyrant". The Encyclopedia of Diderot & d'Alembert Collaborative Translation Project. Translated by Thomas Zemanek. Ann Arbor: Michigan Publishing, University of Michigan Library, 2009 (Trans. of "Tyran," Encyclopédie ou Dictionnaire raisonné des sciences, des arts et des métiers, vol. 16. Paris, 1765). สืบค้นเมื่อ 1 April 2015.
