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(n.d.). Retrieved May 29, 2015, from http://vecsisocialgroupsone.weebly.com/uploads/2/3/9/7/23975681/1613090_orig.jpg
"Invention." Toilet Paper. Web. 29 May 2015.
"Kaleidoscope - Science and Invention." Toilet Paper. Web. 29 May 2015.
"NewsCenter | SDSU | SDSU Confucius Institute Honored in Beijing." SDSU Confucius Institute Honored in Beijing. Web. 29 May 2015.
"The Gods of China." Myths and Legends of China: Chapter IV. The Birth of the Soul. Web. 29 May 2015.
"The Life of Confucius Animation.divx." YouTube. YouTube. Web. 29 May 2015.
"Toilet Paper History – Complete Historical Timeline." Toilet Paper History & Timeline. Web. 29 May 2015.
"Toilet Paper History – Complete Historical Timeline." Toilet Paper History & Timeline. Web. 29 May 2015.
"Top 10 Modern Ideas That Ancient People Used First - Toptenz.net." Toptenz.net. 5 May 2014. Web. 29 May 2015.
(n.d.). Retrieved May 29, 2015, from http://vecsisocialgroupsone.weebly.com/uploads/2/3/9/7/23975681/1613090_orig.jpg