APA-ийн эшлэл(7 дахь хэвлэлт)

Williamson, L. (2009). On demand writing: Applying the strategies of impromptu speaking to impromptu writing. International Debate Education Association.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Williamson, Lynette. On Demand Writing: Applying the Strategies of Impromptu Speaking to Impromptu Writing. New York: International Debate Education Association, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Williamson, Lynette. On Demand Writing: Applying the Strategies of Impromptu Speaking to Impromptu Writing. International Debate Education Association, 2009.

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