Wolfgang Woerner และผู้แต่งคนอื่นๆ. (2010) Normative data and psychometric properties of the Thai version of the Strengths and Difficulties Questionnaire (SDQ). <i>Journal of Mental Health of Thailand</i>, <i>19</i>(1), 42-57.Wolfgang Woerner และผู้แต่งคนอื่นๆ. "Normative data and psychometric properties of the Thai version of the Strengths and Difficulties Questionnaire (SDQ)". Journal of Mental Health of Thailand 19 (2010):42-57.Wolfgang Woerner และผู้แต่งคนอื่นๆ. Normative data and psychometric properties of the Thai version of the Strengths and Difficulties Questionnaire (SDQ). Department of Mental Health Thailand:ม.ป.ท. 2010.