Chula Wipakan. 2007. Attitudes of government employees towards applications for foreign scholarships circulated in government organizations. Bangkok:Thammasat University;
Chula Wipakan. (2007) Attitudes of government employees towards applications for foreign scholarships circulated in government organizations (รายงานผลงานวิจัย). Thammasat University:Bangkok.
Chula Wipakan. Attitudes of government employees towards applications for foreign scholarships circulated in government organizations. Bangkok:Thammasat University, 2007.
Chula Wipakan. (2007) Attitudes of government employees towards applications for foreign scholarships circulated in government organizations (รายงานผลงานวิจัย). Thammasat University:Bangkok.