Pojaman Som-in. 2001. Enhancing risk-taking in speaking to increase students' participation in the classroom. , King Mongkut's University of Technology Thonburi;
Pojaman Som-in. (2001) Enhancing risk-taking in speaking to increase students' participation in the classroom . King Mongkut's University of Technology Thonburi/Bangkok.
Pojaman Som-in. Enhancing risk-taking in speaking to increase students' participation in the classroom. . Bangkok:King Mongkut's University of Technology Thonburi, 2001.
Pojaman Som-in. (2001) Enhancing risk-taking in speaking to increase students' participation in the classroom . King Mongkut's University of Technology Thonburi/Bangkok.