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<xml><bibliography><APA>Nivet Chirawichitchai และผู้แต่งคนอื่นๆ. (2011) Developing and Effective Automatic Thai Document Categorization. &lt;i&gt;NIDA Development Journal&lt;/i&gt;, &lt;i&gt;51&lt;/i&gt;(3), 187-205.</APA><Chicago>Nivet Chirawichitchai และผู้แต่งคนอื่นๆ. "Developing and Effective Automatic Thai Document Categorization". NIDA Development Journal  51 (2011):187-205.</Chicago><MLA>Nivet Chirawichitchai และผู้แต่งคนอื่นๆ. Developing and Effective Automatic Thai Document Categorization. National Institute of Development Administration:ม.ป.ท. 2011.</MLA></bibliography></xml>
