APA-viite (7. p.)
Descartes, R., & Cress, D. A. (1980). Discourse on method and meditations on first philosophy (2nd ed.). Hackett Publishing.
Chicago-viite (17. p.)
Descartes, Rene, ja Donald A. Cress. Discourse on Method and Meditations on First Philosophy. 2nd ed. Indiana: Hackett Publishing, 1980.
MLA-viite (9. p.)
Descartes, Rene, ja Donald A. Cress. Discourse on Method and Meditations on First Philosophy. 2nd ed. Hackett Publishing, 1980.
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