Sophia Arwae และ Apasara Chinwonno. (2013) Development of reading materials to enhance English reading ability of students in Three Southern border provinces of Thailand. Chulalongkorn University:ม.ป.ท.Sophia Arwae และ Apasara Chinwonno. 2013. Development of reading materials to enhance English reading ability of students in Three Southern border provinces of Thailand. ม.ป.ท.:Chulalongkorn University;Sophia Arwae และ Apasara Chinwonno. Development of reading materials to enhance English reading ability of students in Three Southern border provinces of Thailand. ม.ป.ท.:Chulalongkorn University, 2013. Print.