Benjaporn Saksiri และ Pintip Ruenwongsa. (2010) Virtual sign animated pedagogical agent to support computer education for deaf learners. Mahidol University:ม.ป.ท.Benjaporn Saksiri และ Pintip Ruenwongsa. 2010. Virtual sign animated pedagogical agent to support computer education for deaf learners. ม.ป.ท.:Mahidol University;Benjaporn Saksiri และ Pintip Ruenwongsa. Virtual sign animated pedagogical agent to support computer education for deaf learners. ม.ป.ท.:Mahidol University, 2010. Print.