Aristotle, and W. Rhys Roberts. Rhetoric. Mineola, NY: Dover, 2004. Kindle Electronic Edition.
Book II, chapter 26
Aristotle closes this book of his Art of Rhetoric by clarifying that Amplification and Depreciation are not classes of enthymemes. He also states that Refutative enthymemes fit in the same category as Constructive enthymemes. He will move next to deal with Style and Arrangement,having already covered invention.