Juthamas Thongsongsee. 1998. A study of linguistic and cultural difficulties encountered by Thai graduate students in their use of English when studying overseas. Bangkok:Mahidol University;
Juthamas Thongsongsee. (1998) A study of linguistic and cultural difficulties encountered by Thai graduate students in their use of English when studying overseas (รายงานผลงานวิจัย). Mahidol University:Bangkok.
Juthamas Thongsongsee. A study of linguistic and cultural difficulties encountered by Thai graduate students in their use of English when studying overseas. Bangkok:Mahidol University, 1998.
Juthamas Thongsongsee. (1998) A study of linguistic and cultural difficulties encountered by Thai graduate students in their use of English when studying overseas (รายงานผลงานวิจัย). Mahidol University:Bangkok.