Witchuprapaporn, J., M. Suvattanadilok, and N. Rojniruttikul. “Attitudes Toward Foreign Copyright Game Shows on Free TV Channel of Program Viewers in the Bangkok Metropolis Zone”. AU-GSB E-JOURNAL, vol. 8, no. 2, June 2016, p. 51, https://auojs.au.edu/index.php/AU-GSB/article/view/2224.