Bibliography
Dictionary.com 2013 http://dictionary.reference.com/ accessed on the 24th of July 2013
Styron 2013 http://www.styron.com/index.htm accessed on the 24th of July 2013
wiseGEEK 2003-2013 http://www.wisegeek.org/what-is-polystyrene.htm accessed on the 24th of July 2013
TOOLINGU 2013 http://www.toolingu.com/definition-500145-87119-polystyrene.html accessed on the 28th of July 2013
BUZZLE 2000-2012, 2013 http://www.buzzle.com/articles/uses-of-polystyrene.html accessed on the 28th of July 2013
Discovery Chanel How It's Made, Expanded polystyrene http://www.youtube.com/watch?v=XXMque-pLhA accessed on the 31st of July 2013
Styron 2013 http://www.styron.com/index.htm accessed on the 24th of July 2013
wiseGEEK 2003-2013 http://www.wisegeek.org/what-is-polystyrene.htm accessed on the 24th of July 2013
TOOLINGU 2013 http://www.toolingu.com/definition-500145-87119-polystyrene.html accessed on the 28th of July 2013
BUZZLE 2000-2012, 2013 http://www.buzzle.com/articles/uses-of-polystyrene.html accessed on the 28th of July 2013
Discovery Chanel How It's Made, Expanded polystyrene http://www.youtube.com/watch?v=XXMque-pLhA accessed on the 31st of July 2013