Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, editor. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
denique credamus summis oratoribus, qui veterum poemata vel ad fidem causarum vel ad ornamentum eloquentiae adsumunt.