<?xml version="1.0" encoding="UTF-8"?>
<xml><bibliography><APA>Pleawtein Jirakansuvan และ Suphot Phatanasri. (2007) Synthesis of light olefins from methanol on co/zsm-5 catalyst. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Pleawtein Jirakansuvan และ Suphot Phatanasri. 2007. Synthesis of light olefins from methanol on co/zsm-5 catalyst. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Pleawtein Jirakansuvan และ Suphot Phatanasri.  Synthesis of light olefins from methanol on co/zsm-5 catalyst.  ม.ป.ท.:Chulalongkorn University, 2007. Print.</MLA></bibliography></xml>
