Thongsookularn, Sookchok. “English Communication for a Staff Car Dealer Company in Pathumtani Province, Thailand: Thesis”. Journal of MCU Humanities Review 6, no. 1 (July 1, 2020): 199–209. Accessed May 7, 2024. https://so03.tci-thaijo.org/index.php/human/article/view/239993.