Takwa Bosuwan. 2008. A development of the business English reading course using a problem-based learning approach to enhance English learning outcomes of the university of the Thai Chamber of Commerce undergraduate students. Graduate School, Chulalongkorn University;
Takwa Bosuwan. (2008) A development of the business English reading course using a problem-based learning approach to enhance English learning outcomes of the university of the Thai Chamber of Commerce undergraduate students . Chulalongkorn University/Bangkok.
Takwa Bosuwan. A development of the business English reading course using a problem-based learning approach to enhance English learning outcomes of the university of the Thai Chamber of Commerce undergraduate students. . Bangkok:Chulalongkorn University, 2008.
Takwa Bosuwan. (2008) A development of the business English reading course using a problem-based learning approach to enhance English learning outcomes of the university of the Thai Chamber of Commerce undergraduate students . Chulalongkorn University/Bangkok.