Бүртгэлийн ишлэл

APA-ийн эшлэл(7 дахь хэвлэлт)
Johnson, S. L. (2009). Winning debates: A guide to debating in the style of the world universities debating championships. International Debate Education Association.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
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 -ийн эшлэл (9 дэх хэвлэлт)
Johnson, Steven L. Winning Debates: A Guide to Debating in the Style of the World Universities Debating Championships. International Debate Education Association, 2009.
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