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<xml><bibliography><APA>Kunyarut Getkham. (2013) Politeness Strategies in Research Articles: A Cross-disciplinary Study. &lt;i&gt;PASAA : a journal of language teaching and learning&lt;/i&gt;, &lt;i&gt;46&lt;/i&gt;, 47_74.</APA><Chicago>Kunyarut Getkham. "Politeness Strategies in Research Articles: A Cross-disciplinary Study". PASAA : a journal of language teaching and learning  46 (2013):47_74.</Chicago><MLA>Kunyarut Getkham. Politeness Strategies in Research Articles: A Cross-disciplinary Study. สถาบันภาษา จุฬาลงกรณ์มหาวิทยาลัย:ม.ป.ท. 2013.</MLA></bibliography></xml>
