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<xml><bibliography><APA>Kangsadan Ekcharoen และ Varun Taepaisitphongse. (2009) Effects of gasohols on glass fiber reinforced polyvinyl chloride composite. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Kangsadan Ekcharoen และ Varun Taepaisitphongse. 2009. Effects of gasohols on glass fiber reinforced polyvinyl chloride composite. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Kangsadan Ekcharoen และ Varun Taepaisitphongse.  Effects of gasohols on glass fiber reinforced polyvinyl chloride composite.  ม.ป.ท.:Chulalongkorn University, 2009. Print.</MLA></bibliography></xml>
