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<xml><bibliography><APA>Dong Le Khac และผู้แต่งคนอื่นๆ. (2018) Potential of Approached Ecotourism Consideration as Part of PatrollingEfforts Responsibility in Pu Hu Nature Reserve, Vietnam. &lt;i&gt;EnvironmentAsia&lt;/i&gt;, &lt;i&gt;11&lt;/i&gt;(3), 203-212.</APA><Chicago>Dong Le Khac และผู้แต่งคนอื่นๆ. "Potential of Approached Ecotourism Consideration as Part of PatrollingEfforts Responsibility in Pu Hu Nature Reserve, Vietnam". EnvironmentAsia  11 (2018):203-212.</Chicago><MLA>Dong Le Khac และผู้แต่งคนอื่นๆ. Potential of Approached Ecotourism Consideration as Part of PatrollingEfforts Responsibility in Pu Hu Nature Reserve, Vietnam. The Thai Society of Higher Education Institutes on Environment:ม.ป.ท. 2018.</MLA></bibliography></xml>
