Waraphon Klinsreesuk และ Tapsatit Gooncokkord; Vinit Sirichit. (2022) The Impact of Open Sky of Thai Airline Business. <i>Interdisciplinary Academic and Research Journal</i>, <i>2</i>(6), 181-194.Waraphon Klinsreesuk และ Tapsatit Gooncokkord; Vinit Sirichit. "The Impact of Open Sky of Thai Airline Business". Interdisciplinary Academic and Research Journal 2 (2022):181-194.Waraphon Klinsreesuk และ Tapsatit Gooncokkord; Vinit Sirichit. The Impact of Open Sky of Thai Airline Business. DR.KEN Institute of Academic Development and Promotion:ม.ป.ท. 2022.