Manyat Ruchiwit และ Siriporn Srivichai. (2004) Selected Factors and Study of Health Status of Students in Thammasat Elementary School. <i>Journal of Mental Health of Thailand</i>, <i>12</i>(1), 25-34.Manyat Ruchiwit และ Siriporn Srivichai. "Selected Factors and Study of Health Status of Students in Thammasat Elementary School". Journal of Mental Health of Thailand 12 (2004):25-34.Manyat Ruchiwit และ Siriporn Srivichai. Selected Factors and Study of Health Status of Students in Thammasat Elementary School. Department of Mental Health Thailand:ม.ป.ท. 2004.