Aranya Poonsawat. 2006. Developing an international trade English training program for Kasikornbank staff : a theoretical framework. Field of Study Communicative English, Ramkhamhaeng University;
Aranya Poonsawat. (2006) Developing an international trade English training program for Kasikornbank staff : a theoretical framework . Ramkhamhaeng University/Bangkok.
Aranya Poonsawat. Developing an international trade English training program for Kasikornbank staff : a theoretical framework. . Bangkok:Ramkhamhaeng University, 2006.
Aranya Poonsawat. (2006) Developing an international trade English training program for Kasikornbank staff : a theoretical framework . Ramkhamhaeng University/Bangkok.