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<xml><bibliography><APA>W. O. Sumartini และผู้แต่งคนอื่นๆ. (2021) Volcanic Cohesive Soil Behaviour under Static and Cyclic Loading. &lt;i&gt;The Geotechnical Engineering Journal of the SEAGS &amp; AGSSEA&lt;/i&gt;, &lt;i&gt;52&lt;/i&gt;(1), 11-18.</APA><Chicago>W. O. Sumartini และผู้แต่งคนอื่นๆ. "Volcanic Cohesive Soil Behaviour under Static and Cyclic Loading". The Geotechnical Engineering Journal of the SEAGS &amp; AGSSEA  52 (2021):11-18.</Chicago><MLA>W. O. Sumartini และผู้แต่งคนอื่นๆ. Volcanic Cohesive Soil Behaviour under Static and Cyclic Loading. Southeast Asian Geotechnical Society:ม.ป.ท. 2021.</MLA></bibliography></xml>
