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<xml><bibliography><APA>Waewtaa Thongra-ar และผู้แต่งคนอื่นๆ. (2008) Heavy Metals Contamination in Sediments along the Eastern Coast of the Gulf of Thailand. &lt;i&gt;EnvironmentAsia&lt;/i&gt;, &lt;i&gt;1&lt;/i&gt;(1), p37-45.</APA><Chicago>Waewtaa Thongra-ar และผู้แต่งคนอื่นๆ. "Heavy Metals Contamination in Sediments along the Eastern Coast of the Gulf of Thailand". EnvironmentAsia  1 (2008):p37-45.</Chicago><MLA>Waewtaa Thongra-ar และผู้แต่งคนอื่นๆ. Heavy Metals Contamination in Sediments along the Eastern Coast of the Gulf of Thailand. Thai Society of Higher Education Institutes on Environment:ม.ป.ท. 2008.</MLA></bibliography></xml>
