Wiraman Niyomphol และ Pintip Ruenwongsa. (2010) Development of a text-based math braille translation sorftware to enhance learning in mathematicss. Mahidol University:ม.ป.ท.Wiraman Niyomphol และ Pintip Ruenwongsa. 2010. Development of a text-based math braille translation sorftware to enhance learning in mathematicss. ม.ป.ท.:Mahidol University;Wiraman Niyomphol และ Pintip Ruenwongsa. Development of a text-based math braille translation sorftware to enhance learning in mathematicss. ม.ป.ท.:Mahidol University, 2010. Print.