<?xml version="1.0" encoding="UTF-8"?>
<xml><bibliography><APA>Attapon Phraephrewngarm และผู้แต่งคนอื่นๆ. (1999) A novel lipase catalysis system for esterification and polyesterification. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Attapon Phraephrewngarm และผู้แต่งคนอื่นๆ. 1999. A novel lipase catalysis system for esterification and polyesterification. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Attapon Phraephrewngarm และผู้แต่งคนอื่นๆ.  A novel lipase catalysis system for esterification and polyesterification.  ม.ป.ท.:Chulalongkorn University, 1999. Print.</MLA></bibliography></xml>
