Descartes, R. M. (2006). A discourse on the method of correctly conducting one's reason and seeking truth in the sciences. Oxford.
Lua i Stíl Chicago (17ú heag.)Descartes, Ren. Maclean. A Discourse on the Method of Correctly Conducting One's Reason and Seeking Truth in the Sciences. Oxford University Press: Oxford, 2006.
Lua MLA (9ú heag.)Descartes, Ren. Maclean. A Discourse on the Method of Correctly Conducting One's Reason and Seeking Truth in the Sciences. Oxford, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.