Sunee Steyn และ Woravut Jaroongkhongdach. (2016) Formulaic Sequences Used by Native English Speaking Teachers in a Thai Primary School. <i>PASAA : a journal of language teaching and learning</i>, <i>52</i>, 105_132.Sunee Steyn และ Woravut Jaroongkhongdach. "Formulaic Sequences Used by Native English Speaking Teachers in a Thai Primary School". PASAA : a journal of language teaching and learning 52 (2016):105_132.Sunee Steyn และ Woravut Jaroongkhongdach. Formulaic Sequences Used by Native English Speaking Teachers in a Thai Primary School. สถาบันภาษา จุฬาลงกรณ์มหาวิทยาลัย:ม.ป.ท. 2016.