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<xml><bibliography><APA>Wararit Panichkitkosolkul. (2017) Confidence Interval for the Ratio of Bivariate Normal Means with a Known Coefficient of Variation. &lt;i&gt;Suan Sunandha Science and Technology Journal&lt;/i&gt;, &lt;i&gt;4&lt;/i&gt;(1), 1.</APA><Chicago>Wararit Panichkitkosolkul. "Confidence Interval for the Ratio of Bivariate Normal Means with a Known Coefficient of Variation". Suan Sunandha Science and Technology Journal  4 (2017):1.</Chicago><MLA>Wararit Panichkitkosolkul. Confidence Interval for the Ratio of Bivariate Normal Means with a Known Coefficient of Variation. Podduang Enterprise Co. Ltd.:ม.ป.ท. 2017.</MLA></bibliography></xml>
