บรรณานุกรม

Greenbaum, S., & Quirk, R. (1995). A Student’s Grammar of the English language.  China: Longman.

Leech, G. (1989).  An A-Z of English Grammar & Usage. UK: Nelson.

Murphy, R. (2002).  English Grammar in Use.  3rd edition.  Cambridge: Cambridge University Press.

Quirk, R., Greenbaum, S., Leech, G., & Svartvik, J. (1985).  A Comprehensive Grammar of the English
         Language.  London and New York: Longman.

Vince, M. (2009).  First Certificate Language Practice: English Grammar and Vocabulary.  4th edition.
Challenges and Opportunities: Speculations on a Buddhist Future”  Retrieved from http://www.patheos.com/Resources/Additional-Resources/Challenges-and-Opportunities-Speculations-on-a-Buddhist-Future?offset=1&max=1  on August 15, 2010.

“Famous monk’s biography in Thailand”  Retrieved from http://www.mybuddha108.com/monks%20_img.html  on August 18, 2010.
“Famous monks”  Retrieved from http://silkarrow.com/id18.html on August 20, 2010.

“Life in a Thai temple”  Retrieved from http://www.thaibuddhist.com/life_in_a_temple.html 
on August 20, 2010.

“Microsoft promises to grow 30 % greener by 2012”  Retrieved from http://www.maximumpc.com/article/news/microsoft_promises_go_30_greener_2012 

on August 12, 2010.

Online Dictionary  Retrieved from http://www.tumcivil.com/dict/  on August 14, 2010.

“Poems about future”   David Byrne Retrieved from

http://www.poemhunter.com/song/in-the-future-knee-play-12/ on August 14, 2010.  

“Sharia Law”  Retrieved from http://en.wikipedia.org/wiki/Sharia on November 20, 2010.

“Space tourism to take flight in 2012”  Retrieved from http://www.google.com/hostednews/afp/article/ALeqM5hyrljm2FgEWIGzu20js_ud2lmzh  

on August 12, 2010.

Thompson, Andrea and  Than, Ker.“Timeline: the Frightening Future of Earth”  Retrieved from http://www.livescience.com/environment/070419_earth_timeline.html  on August 14, 2010.

“TK Park Returns”  Retrieved from http://www.bangkokpost.com/feature/society/186788/tk-park-returns on August 15, 2010.

“Video of Poems about future by David Byrne”  Retrieved from  http://www.youtube.com/watch?v=dGyLrZIyY1E on August 14, 2010.