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<xml><bibliography><APA>Benjaporn Panyayong. (2010) The validation of the pervasive developmental disorders screening instrument. &lt;i&gt;Journal of Mental Health of Thailand&lt;/i&gt;, &lt;i&gt;18&lt;/i&gt;(1), 36-44.</APA><Chicago>Benjaporn Panyayong. "The validation of the pervasive developmental disorders screening instrument". Journal of Mental Health of Thailand  18 (2010):36-44.</Chicago><MLA>Benjaporn Panyayong. The validation of the pervasive developmental disorders screening instrument. Department of Mental Health Thailand:ม.ป.ท. 2010.</MLA></bibliography></xml>
