Chutima Jantarit และ Nattama Pongpairoj. (2019) The acquisition of English reported questions by L1 Thai learners: interlingual and intralingual factors. Chulalongkorn University:ม.ป.ท.Chutima Jantarit และ Nattama Pongpairoj. 2019. The acquisition of English reported questions by L1 Thai learners: interlingual and intralingual factors. ม.ป.ท.:Chulalongkorn University;Chutima Jantarit และ Nattama Pongpairoj. The acquisition of English reported questions by L1 Thai learners: interlingual and intralingual factors. ม.ป.ท.:Chulalongkorn University, 2019. Print.