Snider, A., & Schnurer, M. (2002). Many sides: Debate across the curriculum. International Debate Education Association.

Snider, Alfred, and Maxwell Schnurer. Many Sides: Debate Across the Curriculum. New York: International Debate Education Association, 2002.

Snider, Alfred, and Maxwell Schnurer. Many Sides: Debate Across the Curriculum. International Debate Education Association, 2002.