Sumogue-Hegenauer และ Ellen Charity. (1993) The relationship between selected demographic and psychosocial factors and developmental delay among Khmer children at site II camp. Mahidol University,:ม.ป.ท.Sumogue-Hegenauer และ Ellen Charity. 1993. The relationship between selected demographic and psychosocial factors and developmental delay among Khmer children at site II camp. ม.ป.ท.:Mahidol University,;Sumogue-Hegenauer และ Ellen Charity. The relationship between selected demographic and psychosocial factors and developmental delay among Khmer children at site II camp. ม.ป.ท.:Mahidol University, 1993. Print.