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<xml><bibliography><APA>Viengsavanh Khitthiphong และผู้แต่งคนอื่นๆ. (2014) Preventive behavior of sexually transmitted diseases among high school students in Vientiane, Lao P.D.R. &lt;i&gt;JOURNAL OF PUBLIC HEALTH AND DEVELOPMENT&lt;/i&gt;, &lt;i&gt;12&lt;/i&gt;(3), 65-77.</APA><Chicago>Viengsavanh Khitthiphong และผู้แต่งคนอื่นๆ. "Preventive behavior of sexually transmitted diseases among high school students in Vientiane, Lao P.D.R". JOURNAL OF PUBLIC HEALTH AND DEVELOPMENT  12 (2014):65-77.</Chicago><MLA>Viengsavanh Khitthiphong และผู้แต่งคนอื่นๆ. Preventive behavior of sexually transmitted diseases among high school students in Vientiane, Lao P.D.R. ASEAN Institute for Health Development, Mahidol University:ม.ป.ท. 2014.</MLA></bibliography></xml>
