Sutanit Boonbaramee และ Damrong Attapreechakul. (2008) Exploration of trainees' attitudes towards the in-service English training course :. Thammasasat University:ม.ป.ท.Sutanit Boonbaramee และ Damrong Attapreechakul. 2008. Exploration of trainees' attitudes towards the in-service English training course :. ม.ป.ท.:Thammasasat University;Sutanit Boonbaramee และ Damrong Attapreechakul. Exploration of trainees' attitudes towards the in-service English training course :. ม.ป.ท.:Thammasasat University, 2008. Print.