http://www.baandinthai.com/index.php?option=com_content&view=article&id=80:2010-04-23-10-13-46&catid=39:2010-04-20-14-11-13&Itemid=54
http://documentbook.com/%E0%B8%9A%E0%B9%89%E0%B8%B2%E0%B8%99%E0%B8%AD%E0%B8%B4%E0%B8%90%E0%B8%94%E0%B8%B4%E0%B8%99%E0%B8%9B%E0%B8%A3%E0%B8%B0%E0%B8%AA%E0%B8%B2%E0%B8%99-pdf.html
http://www.koomwimarndin.com/
http://www.southhpp.org/paper/965
งานไม่ถูกต้องตามรุปแบบที่กำหนดค่ะ
ตอบลบ