Tengtrakul, FSG, A., and M. S. C. L. Fernando, Ph.D. “Toward High Performance Organization Using Path-Goal Theory and Transformation Theories: A Case Study of St.Louis School Chachoengsao”. ABAC ODI JOURNAL Vision. Action. Outcome, vol. 3, no. 1, Jan. 2016, http://www.assumptionjournal.au.edu/index.php/odijournal/article/view/1536.