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<xml><bibliography><APA>Kobchok Choovong และ Buppawan Purpanprasert. (2006) The average length of stay and psychiatric symptoms. &lt;i&gt;Journal of Mental Health of Thailand&lt;/i&gt;, &lt;i&gt;14&lt;/i&gt;(2), 75-88.</APA><Chicago>Kobchok Choovong และ Buppawan Purpanprasert. "The average length of stay and psychiatric symptoms". Journal of Mental Health of Thailand  14 (2006):75-88.</Chicago><MLA>Kobchok Choovong และ Buppawan Purpanprasert. The average length of stay and psychiatric symptoms. Department of Mental Health Thailand:ม.ป.ท. 2006.</MLA></bibliography></xml>
