Patita Sirilertchaiyakul และ Damrong Attaprechakul. (2008) Satisfaction with AFS Exchange Program of Thai students placed in English speaking and non-English speaking countries. Thammasat University:ม.ป.ท.Patita Sirilertchaiyakul และ Damrong Attaprechakul. 2008. Satisfaction with AFS Exchange Program of Thai students placed in English speaking and non-English speaking countries. ม.ป.ท.:Thammasat University;Patita Sirilertchaiyakul และ Damrong Attaprechakul. Satisfaction with AFS Exchange Program of Thai students placed in English speaking and non-English speaking countries. ม.ป.ท.:Thammasat University, 2008. Print.