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<xml><bibliography><APA>R. Katzenbach and S. Leppla. (2014) Deep Foundation Systems for High-rise Buildings in Difficult Soil Conditions. &lt;i&gt;The Geotechnical Engineering Journal of the SEAGS &amp; AGSSEA&lt;/i&gt;, &lt;i&gt;45&lt;/i&gt;(2), pp 116-123.</APA><Chicago>R. Katzenbach and S. Leppla. "Deep Foundation Systems for High-rise Buildings in Difficult Soil Conditions". The Geotechnical Engineering Journal of the SEAGS &amp; AGSSEA  45 (2014):pp 116-123.</Chicago><MLA>R. Katzenbach and S. Leppla. Deep Foundation Systems for High-rise Buildings in Difficult Soil Conditions. Southeast Asian Geotechnical Society:ม.ป.ท. 2014.</MLA></bibliography></xml>
