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<xml><bibliography><APA>A. S. Yahaya และผู้แต่งคนอื่นๆ. (2017) Rainfall Erosivity Variability for Penang Island. &lt;i&gt;The Geotechnical Engineering Journal of the SEAGS &amp; AGSSEA&lt;/i&gt;, &lt;i&gt;48&lt;/i&gt;(1), 33-37.</APA><Chicago>A. S. Yahaya และผู้แต่งคนอื่นๆ. "Rainfall Erosivity Variability for Penang Island". The Geotechnical Engineering Journal of the SEAGS &amp; AGSSEA  48 (2017):33-37.</Chicago><MLA>A. S. Yahaya และผู้แต่งคนอื่นๆ. Rainfall Erosivity Variability for Penang Island. Southeast Asian Geotechnical Society:ม.ป.ท. 2017.</MLA></bibliography></xml>
