APA-viite (7. p.)
ebrary, Inc, Descartes, R., & Tweyman, S. (1993). René Descartes: Meditations on first philosophy in focus. Routledge.
Chicago-viite (17. p.)
ebrary, Inc, René Descartes, ja Stanley Tweyman. René Descartes: Meditations on First Philosophy in Focus. London: Routledge, 1993.
MLA-viite (9. p.)
ebrary, Inc, et al. René Descartes: Meditations on First Philosophy in Focus. Routledge, 1993.
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