Pornchai Wisuttisak. 2017. Research project on competition law and SMEs in retail business: comparative study on Malaysia, Thailand and Vietnam. Chiang Mai:Chiang Mai University;
Pornchai Wisuttisak. (2017) Research project on competition law and SMEs in retail business: comparative study on Malaysia, Thailand and Vietnam (รายงานผลงานวิจัย). Chiang Mai University:Chiang Mai.
Pornchai Wisuttisak. Research project on competition law and SMEs in retail business: comparative study on Malaysia, Thailand and Vietnam. Chiang Mai:Chiang Mai University, 2017.
Pornchai Wisuttisak. (2017) Research project on competition law and SMEs in retail business: comparative study on Malaysia, Thailand and Vietnam (รายงานผลงานวิจัย). Chiang Mai University:Chiang Mai.