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<xml><bibliography><APA>Wilas Chamlertwat และผู้แต่งคนอื่นๆ. (2011) Innovative marketing tool by applying opinion mining on the micro-blog. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Wilas Chamlertwat และผู้แต่งคนอื่นๆ. 2011. Innovative marketing tool by applying opinion mining on the micro-blog. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Wilas Chamlertwat และผู้แต่งคนอื่นๆ.  Innovative marketing tool by applying opinion mining on the micro-blog.  ม.ป.ท.:Chulalongkorn University, 2011. Print.</MLA></bibliography></xml>
