Veena Imrose และ Pratin Pimsan. (2008) The use of phrasal verbs by Thai MA TEFL students of Thammasat University. Thammasat University,:ม.ป.ท.Veena Imrose และ Pratin Pimsan. 2008. The use of phrasal verbs by Thai MA TEFL students of Thammasat University. ม.ป.ท.:Thammasat University,;Veena Imrose และ Pratin Pimsan. The use of phrasal verbs by Thai MA TEFL students of Thammasat University. ม.ป.ท.:Thammasat University, 2008. Print.