Preeyanuch [Pawanarith] Chanprasert. 2007. The effects of the "Teaching Kits" on the listening and speaking proficiency of students enrolled in English for Communication 4 at the University of the Thai Chamber of Commerce. Bangkok:University of the Thai Chamber of Commerce;
Preeyanuch [Pawanarith] Chanprasert. (2007) The effects of the "Teaching Kits" on the listening and speaking proficiency of students enrolled in English for Communication 4 at the University of the Thai Chamber of Commerce. University of the Thai Chamber of Commerce:Bangkok.
Preeyanuch [Pawanarith] Chanprasert. The effects of the "Teaching Kits" on the listening and speaking proficiency of students enrolled in English for Communication 4 at the University of the Thai Chamber of Commerce. Bangkok:University of the Thai Chamber of Commerce, 2007. Print.
Preeyanuch [Pawanarith] Chanprasert. (2007) The effects of the "Teaching Kits" on the listening and speaking proficiency of students enrolled in English for Communication 4 at the University of the Thai Chamber of Commerce. University of the Thai Chamber of Commerce:Bangkok.