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<xml><bibliography><APA>Ananya Popradit. (2021) Yield Response and Soil Nutrient Change of Sweet Potato Varieties to Different Fertilization Treatments. &lt;i&gt;Thai Environmental Engineering Journal (TEEJ)&lt;/i&gt;, &lt;i&gt;35&lt;/i&gt;(2), 29-37.</APA><Chicago>Ananya Popradit. "Yield Response and Soil Nutrient Change of Sweet Potato Varieties to Different Fertilization Treatments". Thai Environmental Engineering Journal (TEEJ)  35 (2021):29-37.</Chicago><MLA>Ananya Popradit. Yield Response and Soil Nutrient Change of Sweet Potato Varieties to Different Fertilization Treatments. Environmental Engineering Association of Thailand:ม.ป.ท. 2021.</MLA></bibliography></xml>
