Surang Noiruang และ Ketvalee Porkaew. (2008) Attitudes of Benchamateputhit Phetchaburi School students towards studying on an English Program (EP). Language Institute, Thammasat University,:ม.ป.ท.Surang Noiruang และ Ketvalee Porkaew. 2008. Attitudes of Benchamateputhit Phetchaburi School students towards studying on an English Program (EP). ม.ป.ท.:Language Institute, Thammasat University,;Surang Noiruang และ Ketvalee Porkaew. Attitudes of Benchamateputhit Phetchaburi School students towards studying on an English Program (EP). ม.ป.ท.:Language Institute, Thammasat University, 2008. Print.