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Aristotle, Rhetoric, Book I – Chapter 13, Archived copy. დაარქივებულია ორიგინალიდან — 2015-02-13. ციტირების თარიღი: 2012-12-22.
Roeber, A. G. (October 2001). „What the Law Requires Is Written on Their Hearts: Noachic and Natural Law among German-Speakers in Early Modern North America“. William and Mary Quarterly. Third Series. 58 (4): 883–912 [887]. doi:10.2307/2674504. JSTOR2674504.