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<xml><bibliography><APA>Thanapong Punchit และผู้แต่งคนอื่นๆ. (2012) Effect of welding parameter on pitch angle for electronic circuit process. &lt;i&gt;KKU Engineering Journal&lt;/i&gt;, &lt;i&gt;39&lt;/i&gt;(1), 59-67.</APA><Chicago>Thanapong Punchit และผู้แต่งคนอื่นๆ. "Effect of welding parameter on pitch angle for electronic circuit process". KKU Engineering Journal  39 (2012):59-67.</Chicago><MLA>Thanapong Punchit และผู้แต่งคนอื่นๆ. Effect of welding parameter on pitch angle for electronic circuit process. Faculty of Engineering, Khon Kaen Univeristy:ม.ป.ท. 2012.</MLA></bibliography></xml>
