Raweenuch Piyakriengkai และ Pornchai Chunhachinda. (2007) Foreign currency risk management of Thai corporations : the use of foreign currency derivatives. Faculty of Commerce and Accountancy, Thammasat University,:ม.ป.ท.Raweenuch Piyakriengkai และ Pornchai Chunhachinda. 2007. Foreign currency risk management of Thai corporations : the use of foreign currency derivatives. ม.ป.ท.:Faculty of Commerce and Accountancy, Thammasat University,;Raweenuch Piyakriengkai และ Pornchai Chunhachinda. Foreign currency risk management of Thai corporations : the use of foreign currency derivatives. ม.ป.ท.:Faculty of Commerce and Accountancy, Thammasat University, 2007. Print.