Descartes, R. (1980). Discourse on the method for rightly conducting one's reason....... Hackett.
Chicago-referens (17:e uppl.)Descartes, Rene. Discourse on the Method for Rightly Conducting One's Reason....... Indiana: Hackett, 1980.
MLA-referens (9:e uppl.)Descartes, Rene. Discourse on the Method for Rightly Conducting One's Reason....... Hackett, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.