Chan Liao และ Patreeya Kitcharoen. (2017) The study of academic engagement of junior secondary school students in Wuhan,China. Mahidol University:ม.ป.ท.Chan Liao และ Patreeya Kitcharoen. 2017. The study of academic engagement of junior secondary school students in Wuhan,China. ม.ป.ท.:Mahidol University;Chan Liao และ Patreeya Kitcharoen. The study of academic engagement of junior secondary school students in Wuhan,China. ม.ป.ท.:Mahidol University, 2017. Print.