APA

Gardent C., . (2011). Proceedings of the 13th European Workshop on Natural Language Generation. United States: Association for Computational Linguistics.

Chicago

Gardent Claire, . 2011. Proceedings of the 13th European Workshop on Natural Language Generation. United States: Association for Computational Linguistics.

Harvard

Gardent C., . (2011). Proceedings of the 13th European Workshop on Natural Language Generation. United States: Association for Computational Linguistics.

MLA

Gardent Claire, . Proceedings of the 13th European Workshop on Natural Language Generation. United States: Association for Computational Linguistics. 2011.