Nguyen Vo Dan Thanh และ Patreeya Kitcharoen. (2010) Lecturers' perceptions towards professional development : a case study of the University of Social Sciences and Humanities Vietnam National University Ho Chi Minh City Vietnam. Mahidol University:ม.ป.ท.Nguyen Vo Dan Thanh และ Patreeya Kitcharoen. 2010. Lecturers' perceptions towards professional development : a case study of the University of Social Sciences and Humanities Vietnam National University Ho Chi Minh City Vietnam. ม.ป.ท.:Mahidol University;Nguyen Vo Dan Thanh และ Patreeya Kitcharoen. Lecturers' perceptions towards professional development : a case study of the University of Social Sciences and Humanities Vietnam National University Ho Chi Minh City Vietnam. ม.ป.ท.:Mahidol University, 2010. Print.