Arrada Mahamitra และ Chindalak Vadhanasindhu. (2019) The influence of transformational leadership on followers' performance outcomes : the case of Thai Chamber of Commerce. National Institute of Development Administration:ม.ป.ท.Arrada Mahamitra และ Chindalak Vadhanasindhu. 2019. The influence of transformational leadership on followers' performance outcomes : the case of Thai Chamber of Commerce. ม.ป.ท.:National Institute of Development Administration;Arrada Mahamitra และ Chindalak Vadhanasindhu. The influence of transformational leadership on followers' performance outcomes : the case of Thai Chamber of Commerce. ม.ป.ท.:National Institute of Development Administration, 2019. Print.