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<xml><bibliography><APA>Sanchai Kanngan. (2016) Electrical and optical properties of nanocrystalline-Cu-doped TiO2 prepared by precipitationmethod. &lt;i&gt;SNRU Journal of Science and Technology&lt;/i&gt;, &lt;i&gt;8&lt;/i&gt;(1), 133-137.</APA><Chicago>Sanchai Kanngan. "Electrical and optical properties of nanocrystalline-Cu-doped TiO2 prepared by precipitationmethod". SNRU Journal of Science and Technology  8 (2016):133-137.</Chicago><MLA>Sanchai Kanngan. Electrical and optical properties of nanocrystalline-Cu-doped TiO2 prepared by precipitationmethod. Sakon Nakhon Rajabhat University:ม.ป.ท. 2016.</MLA></bibliography></xml>
