©2013 National Research Council of Thailand
Pairatchada Chumjitt. 2001. A study of discourse at the sentence level and vocabulary in the field of computer usage. Field of Study English, Naresuan University;
Pairatchada Chumjitt. (2001) A study of discourse at the sentence level and vocabulary in the field of computer usage . Naresuan University/Phitsanulok.
Pairatchada Chumjitt. A study of discourse at the sentence level and vocabulary in the field of computer usage. . Phitsanulok:Naresuan University, 2001.
Pairatchada Chumjitt. (2001) A study of discourse at the sentence level and vocabulary in the field of computer usage . Naresuan University/Phitsanulok.