Walaiporn Rewtrakunphaiboon. 2009. ASEAN tourism image positioning : the case study of Singapore. Bangkok:Bangkok University;
Walaiporn Rewtrakunphaiboon. (2009) ASEAN tourism image positioning : the case study of Singapore. Bangkok University:Bangkok.
Walaiporn Rewtrakunphaiboon. ASEAN tourism image positioning : the case study of Singapore. Bangkok:Bangkok University, 2009. Print.
Walaiporn Rewtrakunphaiboon. (2009) ASEAN tourism image positioning : the case study of Singapore. Bangkok University:Bangkok.