<?xml version="1.0" encoding="UTF-8"?>
<xml><bibliography><APA>Wanwarang Ratananikom และผู้แต่งคนอื่นๆ. (2011) Pre-failure stress-strain behavior and strength of Bangkok Clay. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Wanwarang Ratananikom และผู้แต่งคนอื่นๆ. 2011. Pre-failure stress-strain behavior and strength of Bangkok Clay. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Wanwarang Ratananikom และผู้แต่งคนอื่นๆ.  Pre-failure stress-strain behavior and strength of Bangkok Clay.  ม.ป.ท.:Chulalongkorn University, 2011. Print.</MLA></bibliography></xml>
