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<xml><bibliography><APA>E. Imre และผู้แต่งคนอื่นๆ. (2011) A Comment on the Ratio of the Maximum and Minimum Dry Density for Sand. &lt;i&gt;The Geotechnical Engineering Journal of the SEAGS &amp; AGSSEA&lt;/i&gt;, &lt;i&gt;42&lt;/i&gt;(4), 77-82.</APA><Chicago>E. Imre และผู้แต่งคนอื่นๆ. "A Comment on the Ratio of the Maximum and Minimum Dry Density for Sand". The Geotechnical Engineering Journal of the SEAGS &amp; AGSSEA  42 (2011):77-82.</Chicago><MLA>E. Imre และผู้แต่งคนอื่นๆ. A Comment on the Ratio of the Maximum and Minimum Dry Density for Sand. Southeast Asian Geotechnical Society:ม.ป.ท. 2011.</MLA></bibliography></xml>
