Summers, H. B. (1963). How to debate: A textbook for beginners. Wilson.
Citación estilo ChicagoSummers, Harrison Boyd. How to Debate: A Textbook for Beginners. New York: Wilson, 1963.
Cita MLASummers, Harrison Boyd. How to Debate: A Textbook for Beginners. Wilson, 1963.
Warning: These citations may not always be 100% accurate.