<?xml version="1.0" encoding="UTF-8"?>
<xml><bibliography><APA>Patchanee Chaiyawat. (1996) The Brown Planthopper Biotype Concept. &lt;i&gt;Thai Agricultural Research Journal&lt;/i&gt;, &lt;i&gt;14&lt;/i&gt;(1), 56-60.</APA><Chicago>Patchanee Chaiyawat. "The Brown Planthopper Biotype Concept". Thai Agricultural Research Journal  14 (1996):56-60.</Chicago><MLA>Patchanee Chaiyawat. The Brown Planthopper Biotype Concept. Department of Agriculture:ม.ป.ท. 1996.</MLA></bibliography></xml>
