Boonyanuson, Duangporn. “FACTORS INFLUENCING PURCHASING DECISION TOWARD LUXURY VEHICLES: THE CASE STUDY OF PORSCHE CARS IN BANGKOK, THAILAND”. AU-GSB e-JOURNAL 10, no. 2 (June 5, 2018): 34. Accessed May 11, 2024. http://www.assumptionjournal.au.edu/index.php/AU-GSB/article/view/3278.