Aumeboonsuke, Vesarach. “THAI AIRWAYS INTERNATIONAL PCL: HEDGING STRATEGIES FOR SMOOTH LANDING”. NIDA Case Research Journal 7, no. 1 (April 30, 2015): 23–67. Accessed May 17, 2024. https://so04.tci-thaijo.org/index.php/NCRJ/article/view/33394.