↑ "Lucas, Stephen E., "Justifying America: The Declaration of Independence as a Rhetorical Document," in Thomas W. Benson, ed., American Rhetoric: Context and Criticism (1989).
↑ Cumberland, Richard (2005). A Treatise of the Laws of Nature. Indianapolis: Liberty Fund. pp. 523–24.
↑ John Locke, Essay Concerning Human Understanding, Book 2, Chapter 21, Section 51
↑ Leibniz, Gottfried Wilhelm มันนิตรกับมันนาง (1978). Patrick Riley (บ.ก.). Leibniz: Political Writings. Cambridge. p. 171.
↑ Wollaston, William The Religion of Nature Delineated 1759 ed., p. 90
↑ Burlamaqui, Jean Jacques (2006). The Principles of Natural and Politic Law. Indianapolis. p. 31.
↑ Franklin, Benjamin (2006). Mark Skousen (บ.ก.). The Compleated Autobiography. Regnery Publishing. p. 413. ISBN0895260336.
