Haakonssen, K. (1996). Natural law and moral philosophy: From Grotius to the Scottish Enlightenment. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Haakonssen, Knud. Natural Law and Moral Philosophy: From Grotius to the Scottish Enlightenment. New York, NY, USA: Cambridge University Press, 1996.
Lua MLA (8ú heag.)Haakonssen, Knud. Natural Law and Moral Philosophy: From Grotius to the Scottish Enlightenment. Cambridge University Press, 1996.
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