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<xml><bibliography><APA>Witsanuphong Suksakhon และ -. (2020) Politeness of Requests Made via 'LINE' Application. RANGSIT UNIVERSITY:ม.ป.ท.</APA><Chicago>Witsanuphong Suksakhon และ -. 2020. Politeness of Requests Made via 'LINE' Application. ม.ป.ท.:RANGSIT UNIVERSITY;</Chicago><MLA>Witsanuphong Suksakhon และ -.  Politeness of Requests Made via 'LINE' Application.  ม.ป.ท.:RANGSIT UNIVERSITY, 2020. Print.</MLA></bibliography></xml>
