<?xml version="1.0" encoding="UTF-8"?>
<xml><bibliography><APA>Noppamas Yuying. (2014) Optimization and validation of hplc method for determination uv lilters in sunscreen products. Naresuan University:ม.ป.ท.</APA><Chicago>Noppamas Yuying. 2014. Optimization and validation of hplc method for determination uv lilters in sunscreen products. ม.ป.ท.:Naresuan University;</Chicago><MLA>Noppamas Yuying.  Optimization and validation of hplc method for determination uv lilters in sunscreen products.  ม.ป.ท.:Naresuan University, 2014. Print.</MLA></bibliography></xml>
