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<xml><bibliography><APA>P. Promthaisong และ S. Skullong. (2019) Thermal characterization in circular tube inserted with diamond-shaped rings. &lt;i&gt;Journal of Research and Applications in Mechanical Engineering (JRAME)&lt;/i&gt;, &lt;i&gt;7&lt;/i&gt;(1), 1-10.</APA><Chicago>P. Promthaisong และ S. Skullong. "Thermal characterization in circular tube inserted with diamond-shaped rings". Journal of Research and Applications in Mechanical Engineering (JRAME)  7 (2019):1-10.</Chicago><MLA>P. Promthaisong และ S. Skullong. Thermal characterization in circular tube inserted with diamond-shaped rings. Thai Society of Mechanical Engineers (TSME):ม.ป.ท. 2019.</MLA></bibliography></xml>
