Khonesavanh Chanthavixay และ Patreeya Kitcharoen. (2014) The effect of teachers' motivation on teachers' continuing professional development of public schools in Vientiane capital, Lao PDR. Mahidol University:ม.ป.ท.Khonesavanh Chanthavixay และ Patreeya Kitcharoen. 2014. The effect of teachers' motivation on teachers' continuing professional development of public schools in Vientiane capital, Lao PDR. ม.ป.ท.:Mahidol University;Khonesavanh Chanthavixay และ Patreeya Kitcharoen. The effect of teachers' motivation on teachers' continuing professional development of public schools in Vientiane capital, Lao PDR. ม.ป.ท.:Mahidol University, 2014. Print.