Raksaworn Kiettikul. 2007. European tourist's behavior and satisfaction with buying souvenir products : case study Chatuchak weekend market, Bangkok. Bangkok:Thammasat University;
Raksaworn Kiettikul. (2007) European tourist's behavior and satisfaction with buying souvenir products : case study Chatuchak weekend market, Bangkok (รายงานผลงานวิจัย). Thammasat University:Bangkok.
Raksaworn Kiettikul. European tourist's behavior and satisfaction with buying souvenir products : case study Chatuchak weekend market, Bangkok. Bangkok:Thammasat University, 2007.
Raksaworn Kiettikul. (2007) European tourist's behavior and satisfaction with buying souvenir products : case study Chatuchak weekend market, Bangkok (รายงานผลงานวิจัย). Thammasat University:Bangkok.