Descartes, R. (1980). Discourse on the method for rightly conducting one's reason....... Hackett.
Cita Chicago (17th ed.)Descartes, Rene. Discourse on the Method for Rightly Conducting One's Reason....... Indiana: Hackett, 1980.
Cita MLA (9th ed.)Descartes, Rene. Discourse on the Method for Rightly Conducting One's Reason....... Hackett, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.