APA-viite (7. p.)
Jason, G. J. (2013). Philosophic thoughts: Essays on logic and philosophy. Peter Lang Publishing.
Chicago-viite (17. p.)
Jason, Gary James. Philosophic Thoughts: Essays on Logic and Philosophy. New York: Peter Lang Publishing, 2013.
MLA-viite (9. p.)
Jason, Gary James. Philosophic Thoughts: Essays on Logic and Philosophy. Peter Lang Publishing, 2013.
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