Saowarot Ruangpaisan และ Kanchana Prapphal. (2009) The effects of computer-mediated listening-speaking test tasks on the oral abilities of first year Buriram Rajabhat University students. Chulalongkorn University:ม.ป.ท.Saowarot Ruangpaisan และ Kanchana Prapphal. 2009. The effects of computer-mediated listening-speaking test tasks on the oral abilities of first year Buriram Rajabhat University students. ม.ป.ท.:Chulalongkorn University;Saowarot Ruangpaisan และ Kanchana Prapphal. The effects of computer-mediated listening-speaking test tasks on the oral abilities of first year Buriram Rajabhat University students. ม.ป.ท.:Chulalongkorn University, 2009. Print.