APA

Sidner C., . (2007). Human Language Technologies 2007: The Conference of the North American Chapter of the Association for Computational Linguistics; Companion Volume, Short Papers. United States: Association for Computational Linguistics.

Chicago

Sidner Candace, . 2007. Human Language Technologies 2007: The Conference of the North American Chapter of the Association for Computational Linguistics; Companion Volume, Short Papers. United States: Association for Computational Linguistics.

Harvard

Sidner C., . (2007). Human Language Technologies 2007: The Conference of the North American Chapter of the Association for Computational Linguistics; Companion Volume, Short Papers. United States: Association for Computational Linguistics.

MLA

Sidner Candace, . Human Language Technologies 2007: The Conference of the North American Chapter of the Association for Computational Linguistics; Companion Volume, Short Papers. United States: Association for Computational Linguistics. 2007.