Bibby, N. (2014). Discovering the world through debate: A practical guide to educational debate for debaters, coaches, and judges (Fourth edition.). International Debate Education Association.
Cytowanie według stylu Chicago (wyd. 17)Bibby, Nick. Discovering the World Through Debate: A Practical Guide to Educational Debate for Debaters, Coaches, and Judges. Fourth edition. New York: International Debate Education Association, 2014.
Cytowanie według stylu MLA (wyd. 9)Bibby, Nick. Discovering the World Through Debate: A Practical Guide to Educational Debate for Debaters, Coaches, and Judges. Fourth edition. International Debate Education Association, 2014.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..