INTAKAEW, A.; SUDISUSADEE, P. . A Research and Development on the Course of English for Airline Business. Rajapark Journal, Bangkok, Thailand, v. 14, n. 35, p. 61–76, 2020. Disponível em: https://so05.tci-thaijo.org/index.php/RJPJ/article/view/242373. Acesso em: 29 apr. 2024.