1. Aristotle. Ca. 350 B.C./2008. The Art of Rhetoric. Trans. W. R. Roberts. http://www.wendelberger.com/downloads/Aristotle_Rhetoric.pdf.
2. Barna Group. 2018. “Atheism Doubles among Generation Z.” https://www.barna.com/research/atheism-doubles-among-generation-z/.
3. Barna Group. 2017. “Who is Gen Z?” https://www.barna.com/who-is-gen-z/.