Areeya Kanchanabat และ Kulpatra Sirodom. (2007) Employee stock option program (ESOP) :. Faculty of Commerce and Accountancy, Thammasat University,:ม.ป.ท.Areeya Kanchanabat และ Kulpatra Sirodom. 2007. Employee stock option program (ESOP) :. ม.ป.ท.:Faculty of Commerce and Accountancy, Thammasat University,;Areeya Kanchanabat และ Kulpatra Sirodom. Employee stock option program (ESOP) :. ม.ป.ท.:Faculty of Commerce and Accountancy, Thammasat University, 2007. Print.