Vibol, Deian, and Assawin Chanthonsarasom. “GUIDELINES FOR MARKETING DEVELOPMENT OF PROFESSIONAL LEAGUE FOOTBALL CLUBS IN CAMBODIA”. Academic Journal of Thailand National Sports University 13, no. 3 (August 31, 2021): 21–32. Accessed May 17, 2024. https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/252907.