APA (7e ed.) Bronvermelding
Johnson, S. L. (2009). Winning debates: A guide to debating in the style of the world universities debating championships. International Debate Education Association.
Chicago (17e ed.) Bronvermelding
Johnson, Steven L. Winning Debates: A Guide to Debating in the Style of the World Universities Debating Championships. New York: International Debate Education Association, 2009.
MLA (9e ed.) Bronvermelding
Johnson, Steven L. Winning Debates: A Guide to Debating in the Style of the World Universities Debating Championships. International Debate Education Association, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.