Udomlak Sukatta, Prapassorn Rugthaworn, Potechaman Pitpiangchan, และ Uraiwan Dilokkunanant. 2008. “Development of Mangosteen Anti-Acne Gel”. Agriculture and Natural Resources 42 (5). Bangkok, Thailand:163-68. https://li01.tci-thaijo.org/index.php/anres/article/view/244585.