3James J. Murphy, A Synoptic History of Classical Rhetoric, Davis, Calif. : Hermagoras Press, 1983. Originally published: New York: Random House, 1972.
4George A. Kennedy, Comparative Rhetoric: An Historical and Cross-cultural Introduction, New York: Oxford UP, 1998.
5Robert T. Oliver, Communication and Culture in Ancient India and China, New York: Syracuse UP. , 1971.
9Chen Rudong, "Rhetorical Thought Comparison of Ancient China and Ancient Greece: From Confucius to Aristotle", Korean Journal of Rhetoric, Sept. , 2007.