Kittiphan Lappayanant และ Patreeya Kitcharoen. (2019) The Relationship between the Teachers?? Transformational Leadership as Perceived by Students and the Students?? Engagement in Alternative Schools,Bangkok Metropolis. Rangsit University:ม.ป.ท.Kittiphan Lappayanant และ Patreeya Kitcharoen. 2019. The Relationship between the Teachers?? Transformational Leadership as Perceived by Students and the Students?? Engagement in Alternative Schools,Bangkok Metropolis. ม.ป.ท.:Rangsit University;Kittiphan Lappayanant และ Patreeya Kitcharoen. The Relationship between the Teachers?? Transformational Leadership as Perceived by Students and the Students?? Engagement in Alternative Schools,Bangkok Metropolis. ม.ป.ท.:Rangsit University, 2019. Print.