APA (7th ed.) Zitazioa

Bettivia, R. (2011). The middle schoolers' debatabase: 75 current controversies for debaters. International Debate Education Association.

Chicago Style (17th ed.) Zitazioa

Bettivia, Rhiannon. The Middle Schoolers' Debatabase: 75 Current Controversies for Debaters. New York: International Debate Education Association, 2011.

MLA (9th ed.) Zitazioa

Bettivia, Rhiannon. The Middle Schoolers' Debatabase: 75 Current Controversies for Debaters. International Debate Education Association, 2011.